331355635

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{1151}}^1$

素因数の和:1315

約数の個数: 32

約数和(自身を含む): 442810368

約数和(自身を除く): 111454733

約数列:

[1, 5, 13, 43, 65, 103, 215, 515, 559, 1151, 1339, 2795, 4429, 5755, 6695, 14963, 22145, 49493, 57577, 74815, 118553, 247465, 287885, 592765, 643409, 1541189, 3217045, 5097779, 7705945, 25488895, 66271127, 331355635]

約数ペア:

[(1, 331355635), (5, 66271127), (13, 25488895), (43, 7705945), (65, 5097779), (103, 3217045), (215, 1541189), (515, 643409), (559, 592765), (1151, 287885), (1339, 247465), (2795, 118553), (4429, 74815), (5755, 57577), (6695, 49493), (14963, 22145)]