82769625

素因数分解:

$3^2\times 5^3\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:152

約数の個数: 96

約数和(自身を含む): 160617600

約数和(自身を除く): 77847975

約数列:

[1, 3, 5, 9, 15, 25, 29, 43, 45, 59, 75, 87, 125, 129, 145, 177, 215, 225, 261, 295, 375, 387, 435, 531, 645, 725, 885, 1075, 1125, 1247, 1305, 1475, 1711, 1935, 2175, 2537, 2655, 3225, 3625, 3741, 4425, 5133, 5375, 6235, 6525, 7375, 7611, 8555, 9675, 10875, 11223, 12685, 13275, 15399, 16125, 18705, 22125, 22833, 25665, 31175, 32625, 38055, 42775, 48375, 56115, 63425, 66375, 73573, 76995, 93525, 114165, 128325, 155875, 190275, 213875, 220719, 280575, 317125, 367865, 384975, 467625, 570825, 641625, 662157, 951375, 1103595, 1402875, 1839325, 1924875, 2854125, 3310785, 5517975, 9196625, 16553925, 27589875, 82769625]

約数ペア:

[(1, 82769625), (3, 27589875), (5, 16553925), (9, 9196625), (15, 5517975), (25, 3310785), (29, 2854125), (43, 1924875), (45, 1839325), (59, 1402875), (75, 1103595), (87, 951375), (125, 662157), (129, 641625), (145, 570825), (177, 467625), (215, 384975), (225, 367865), (261, 317125), (295, 280575), (375, 220719), (387, 213875), (435, 190275), (531, 155875), (645, 128325), (725, 114165), (885, 93525), (1075, 76995), (1125, 73573), (1247, 66375), (1305, 63425), (1475, 56115), (1711, 48375), (1935, 42775), (2175, 38055), (2537, 32625), (2655, 31175), (3225, 25665), (3625, 22833), (3741, 22125), (4425, 18705), (5133, 16125), (5375, 15399), (6235, 13275), (6525, 12685), (7375, 11223), (7611, 10875), (8555, 9675)]