19713758625

素因数分解:

$3^2\times 5^3\times {\mathrm{11}}^2\times {\mathrm{97}}^1\times {\mathrm{1493}}^1$

素因数の和:1633

約数の個数: 144

約数和(自身を含む): 39490830288

約数和(自身を除く): 19777071663

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 97, 99, 121, 125, 165, 225, 275, 291, 363, 375, 485, 495, 605, 825, 873, 1067, 1089, 1125, 1375, 1455, 1493, 1815, 2425, 2475, 3025, 3201, 4125, 4365, 4479, 5335, 5445, 7275, 7465, 9075, 9603, 11737, 12125, 12375, 13437, 15125, 16005, 16423, 21825, 22395, 26675, 27225, 35211, 36375, 37325, 45375, 48015, 49269, 58685, 67185, 80025, 82115, 105633, 109125, 111975, 133375, 136125, 144821, 147807, 176055, 180653, 186625, 240075, 246345, 293425, 335925, 400125, 410575, 434463, 528165, 541959, 559875, 724105, 739035, 880275, 903265, 1200375, 1231725, 1303389, 1467125, 1593031, 1625877, 1679625, 2052875, 2172315, 2640825, 2709795, 3620525, 3695175, 4401375, 4516325, 4779093, 6158625, 6516945, 7965155, 8129385, 10861575, 13204125, 13548975, 14337279, 17523341, 18102625, 18475875, 22581625, 23895465, 32584725, 39825775, 40646925, 52570023, 54307875, 67744875, 71686395, 87616705, 119477325, 157710069, 162923625, 199128875, 203234625, 262850115, 358431975, 438083525, 597386625, 788550345, 1314250575, 1792159875, 2190417625, 3942751725, 6571252875, 19713758625]

約数ペア:

[(1, 19713758625), (3, 6571252875), (5, 3942751725), (9, 2190417625), (11, 1792159875), (15, 1314250575), (25, 788550345), (33, 597386625), (45, 438083525), (55, 358431975), (75, 262850115), (97, 203234625), (99, 199128875), (121, 162923625), (125, 157710069), (165, 119477325), (225, 87616705), (275, 71686395), (291, 67744875), (363, 54307875), (375, 52570023), (485, 40646925), (495, 39825775), (605, 32584725), (825, 23895465), (873, 22581625), (1067, 18475875), (1089, 18102625), (1125, 17523341), (1375, 14337279), (1455, 13548975), (1493, 13204125), (1815, 10861575), (2425, 8129385), (2475, 7965155), (3025, 6516945), (3201, 6158625), (4125, 4779093), (4365, 4516325), (4479, 4401375), (5335, 3695175), (5445, 3620525), (7275, 2709795), (7465, 2640825), (9075, 2172315), (9603, 2052875), (11737, 1679625), (12125, 1625877), (12375, 1593031), (13437, 1467125), (15125, 1303389), (16005, 1231725), (16423, 1200375), (21825, 903265), (22395, 880275), (26675, 739035), (27225, 724105), (35211, 559875), (36375, 541959), (37325, 528165), (45375, 434463), (48015, 410575), (49269, 400125), (58685, 335925), (67185, 293425), (80025, 246345), (82115, 240075), (105633, 186625), (109125, 180653), (111975, 176055), (133375, 147807), (136125, 144821)]