90968175

素因数分解:

$3^2\times 5^2\times {\mathrm{101}}^1\times {\mathrm{4003}}^1$

素因数の和:4120

約数の個数: 36

約数和(自身を含む): 164588424

約数和(自身を除く): 73620249

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 101, 225, 303, 505, 909, 1515, 2525, 4003, 4545, 7575, 12009, 20015, 22725, 36027, 60045, 100075, 180135, 300225, 404303, 900675, 1212909, 2021515, 3638727, 6064545, 10107575, 18193635, 30322725, 90968175]

約数ペア:

[(1, 90968175), (3, 30322725), (5, 18193635), (9, 10107575), (15, 6064545), (25, 3638727), (45, 2021515), (75, 1212909), (101, 900675), (225, 404303), (303, 300225), (505, 180135), (909, 100075), (1515, 60045), (2525, 36027), (4003, 22725), (4545, 20015), (7575, 12009)]