401529855

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{3217}}^1$

素因数の和:3435

約数の個数: 32

約数和(自身を含む): 658943424

約数和(自身を除く): 257413569

約数列:

[1, 3, 5, 15, 53, 157, 159, 265, 471, 785, 795, 2355, 3217, 8321, 9651, 16085, 24963, 41605, 48255, 124815, 170501, 505069, 511503, 852505, 1515207, 2525345, 2557515, 7576035, 26768657, 80305971, 133843285, 401529855]

約数ペア:

[(1, 401529855), (3, 133843285), (5, 80305971), (15, 26768657), (53, 7576035), (157, 2557515), (159, 2525345), (265, 1515207), (471, 852505), (785, 511503), (795, 505069), (2355, 170501), (3217, 124815), (8321, 48255), (9651, 41605), (16085, 24963)]