23352705

素因数分解:

$3^4\times 5^1\times {\mathrm{23}}^2\times {\mathrm{109}}^1$

素因数の和:172

約数の個数: 60

約数和(自身を含む): 44162580

約数和(自身を除く): 20809875

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 81, 109, 115, 135, 207, 327, 345, 405, 529, 545, 621, 981, 1035, 1587, 1635, 1863, 2507, 2645, 2943, 3105, 4761, 4905, 7521, 7935, 8829, 9315, 12535, 14283, 14715, 22563, 23805, 37605, 42849, 44145, 57661, 67689, 71415, 112815, 172983, 203067, 214245, 288305, 338445, 518949, 864915, 1015335, 1556847, 2594745, 4670541, 7784235, 23352705]

約数ペア:

[(1, 23352705), (3, 7784235), (5, 4670541), (9, 2594745), (15, 1556847), (23, 1015335), (27, 864915), (45, 518949), (69, 338445), (81, 288305), (109, 214245), (115, 203067), (135, 172983), (207, 112815), (327, 71415), (345, 67689), (405, 57661), (529, 44145), (545, 42849), (621, 37605), (981, 23805), (1035, 22563), (1587, 14715), (1635, 14283), (1863, 12535), (2507, 9315), (2645, 8829), (2943, 7935), (3105, 7521), (4761, 4905)]