75528855

素因数分解:

$3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4337}}^1$

素因数の和:4397

約数の個数: 40

約数和(自身を含む): 138573072

約数和(自身を除く): 63044217

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 81, 129, 135, 215, 387, 405, 645, 1161, 1935, 3483, 4337, 5805, 13011, 17415, 21685, 39033, 65055, 117099, 186491, 195165, 351297, 559473, 585495, 932455, 1678419, 1756485, 2797365, 5035257, 8392095, 15105771, 25176285, 75528855]

約数ペア:

[(1, 75528855), (3, 25176285), (5, 15105771), (9, 8392095), (15, 5035257), (27, 2797365), (43, 1756485), (45, 1678419), (81, 932455), (129, 585495), (135, 559473), (215, 351297), (387, 195165), (405, 186491), (645, 117099), (1161, 65055), (1935, 39033), (3483, 21685), (4337, 17415), (5805, 13011)]