76381545

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{1499}}^1$

素因数の和:1629

約数の個数: 32

約数和(自身を含む): 126720000

約数和(自身を除く): 50338455

約数列:

[1, 3, 5, 15, 43, 79, 129, 215, 237, 395, 645, 1185, 1499, 3397, 4497, 7495, 10191, 16985, 22485, 50955, 64457, 118421, 193371, 322285, 355263, 592105, 966855, 1776315, 5092103, 15276309, 25460515, 76381545]

約数ペア:

[(1, 76381545), (3, 25460515), (5, 15276309), (15, 5092103), (43, 1776315), (79, 966855), (129, 592105), (215, 355263), (237, 322285), (395, 193371), (645, 118421), (1185, 64457), (1499, 50955), (3397, 22485), (4497, 16985), (7495, 10191)]