4397625

素因数分解:

$3^3\times 5^3\times {\mathrm{1303}}^1$

素因数の和:1327

約数の個数: 32

約数和(自身を含む): 8136960

約数和(自身を除く): 3739335

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 125, 135, 225, 375, 675, 1125, 1303, 3375, 3909, 6515, 11727, 19545, 32575, 35181, 58635, 97725, 162875, 175905, 293175, 488625, 879525, 1465875, 4397625]

約数ペア:

[(1, 4397625), (3, 1465875), (5, 879525), (9, 488625), (15, 293175), (25, 175905), (27, 162875), (45, 97725), (75, 58635), (125, 35181), (135, 32575), (225, 19545), (375, 11727), (675, 6515), (1125, 3909), (1303, 3375)]