4920473385

素因数分解:

$3^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{166429}}^1$

素因数の和:166519

約数の個数: 40

約数和(自身を含む): 8941285320

約数和(自身を除く): 4020811935

約数列:

[1, 3, 5, 9, 15, 27, 45, 73, 81, 135, 219, 365, 405, 657, 1095, 1971, 3285, 5913, 9855, 29565, 166429, 499287, 832145, 1497861, 2496435, 4493583, 7489305, 12149317, 13480749, 22467915, 36447951, 60746585, 67403745, 109343853, 182239755, 328031559, 546719265, 984094677, 1640157795, 4920473385]

約数ペア:

[(1, 4920473385), (3, 1640157795), (5, 984094677), (9, 546719265), (15, 328031559), (27, 182239755), (45, 109343853), (73, 67403745), (81, 60746585), (135, 36447951), (219, 22467915), (365, 13480749), (405, 12149317), (657, 7489305), (1095, 4493583), (1971, 2496435), (3285, 1497861), (5913, 832145), (9855, 499287), (29565, 166429)]