4921425

素因数分解:

$3^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{317}}^1$

素因数の和:359

約数の個数: 48

約数和(自身を含む): 9463680

約数和(自身を除く): 4542255

約数列:

[1, 3, 5, 9, 15, 23, 25, 27, 45, 69, 75, 115, 135, 207, 225, 317, 345, 575, 621, 675, 951, 1035, 1585, 1725, 2853, 3105, 4755, 5175, 7291, 7925, 8559, 14265, 15525, 21873, 23775, 36455, 42795, 65619, 71325, 109365, 182275, 196857, 213975, 328095, 546825, 984285, 1640475, 4921425]

約数ペア:

[(1, 4921425), (3, 1640475), (5, 984285), (9, 546825), (15, 328095), (23, 213975), (25, 196857), (27, 182275), (45, 109365), (69, 71325), (75, 65619), (115, 42795), (135, 36455), (207, 23775), (225, 21873), (317, 15525), (345, 14265), (575, 8559), (621, 7925), (675, 7291), (951, 5175), (1035, 4755), (1585, 3105), (1725, 2853)]