20230218975

素因数分解:

$3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{269}}^1\times {\mathrm{661}}^1$

素因数の和:1021

約数の個数: 96

約数和(自身を含む): 35373360960

約数和(自身を除く): 15143141985

約数列:

[1, 3, 5, 15, 25, 37, 41, 75, 111, 123, 185, 205, 269, 555, 615, 661, 807, 925, 1025, 1345, 1517, 1983, 2775, 3075, 3305, 4035, 4551, 6725, 7585, 9915, 9953, 11029, 16525, 20175, 22755, 24457, 27101, 29859, 33087, 37925, 49575, 49765, 55145, 73371, 81303, 113775, 122285, 135505, 149295, 165435, 177809, 248825, 275725, 366855, 406515, 408073, 533427, 611425, 677525, 746475, 827175, 889045, 1002737, 1224219, 1834275, 2032575, 2040365, 2667135, 3008211, 4445225, 5013685, 6121095, 6578933, 7290169, 10201825, 13335675, 15041055, 19736799, 21870507, 25068425, 30605475, 32894665, 36450845, 75205275, 98683995, 109352535, 164473325, 182254225, 269736253, 493419975, 546762675, 809208759, 1348681265, 4046043795, 6743406325, 20230218975]

約数ペア:

[(1, 20230218975), (3, 6743406325), (5, 4046043795), (15, 1348681265), (25, 809208759), (37, 546762675), (41, 493419975), (75, 269736253), (111, 182254225), (123, 164473325), (185, 109352535), (205, 98683995), (269, 75205275), (555, 36450845), (615, 32894665), (661, 30605475), (807, 25068425), (925, 21870507), (1025, 19736799), (1345, 15041055), (1517, 13335675), (1983, 10201825), (2775, 7290169), (3075, 6578933), (3305, 6121095), (4035, 5013685), (4551, 4445225), (6725, 3008211), (7585, 2667135), (9915, 2040365), (9953, 2032575), (11029, 1834275), (16525, 1224219), (20175, 1002737), (22755, 889045), (24457, 827175), (27101, 746475), (29859, 677525), (33087, 611425), (37925, 533427), (49575, 408073), (49765, 406515), (55145, 366855), (73371, 275725), (81303, 248825), (113775, 177809), (122285, 165435), (135505, 149295)]