20148244875

素因数分解:

$3^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{95773}}^1$

素因数の和:95822

約数の個数: 96

約数和(自身を含む): 41953609152

約数和(自身を除く): 21805364277

約数列:

[1, 3, 5, 9, 11, 15, 17, 25, 33, 45, 51, 55, 75, 85, 99, 125, 153, 165, 187, 225, 255, 275, 375, 425, 495, 561, 765, 825, 935, 1125, 1275, 1375, 1683, 2125, 2475, 2805, 3825, 4125, 4675, 6375, 8415, 12375, 14025, 19125, 23375, 42075, 70125, 95773, 210375, 287319, 478865, 861957, 1053503, 1436595, 1628141, 2394325, 3160509, 4309785, 4884423, 5267515, 7182975, 8140705, 9481527, 11971625, 14653269, 15802545, 17909551, 21548925, 24422115, 26337575, 35914875, 40703525, 47407635, 53728653, 73266345, 79012725, 89547755, 107744625, 122110575, 131687875, 161185959, 203517625, 237038175, 268643265, 366331725, 395063625, 447738775, 610552875, 805929795, 1185190875, 1343216325, 1831658625, 2238693875, 4029648975, 6716081625, 20148244875]

約数ペア:

[(1, 20148244875), (3, 6716081625), (5, 4029648975), (9, 2238693875), (11, 1831658625), (15, 1343216325), (17, 1185190875), (25, 805929795), (33, 610552875), (45, 447738775), (51, 395063625), (55, 366331725), (75, 268643265), (85, 237038175), (99, 203517625), (125, 161185959), (153, 131687875), (165, 122110575), (187, 107744625), (225, 89547755), (255, 79012725), (275, 73266345), (375, 53728653), (425, 47407635), (495, 40703525), (561, 35914875), (765, 26337575), (825, 24422115), (935, 21548925), (1125, 17909551), (1275, 15802545), (1375, 14653269), (1683, 11971625), (2125, 9481527), (2475, 8140705), (2805, 7182975), (3825, 5267515), (4125, 4884423), (4675, 4309785), (6375, 3160509), (8415, 2394325), (12375, 1628141), (14025, 1436595), (19125, 1053503), (23375, 861957), (42075, 478865), (70125, 287319), (95773, 210375)]