145470855

素因数分解:

$3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{193}}^1\times {\mathrm{461}}^1$

素因数の和:771

約数の個数: 32

約数和(自身を含む): 236617920

約数和(自身を除く): 91147065

約数列:

[1, 3, 5, 15, 109, 193, 327, 461, 545, 579, 965, 1383, 1635, 2305, 2895, 6915, 21037, 50249, 63111, 88973, 105185, 150747, 251245, 266919, 315555, 444865, 753735, 1334595, 9698057, 29094171, 48490285, 145470855]

約数ペア:

[(1, 145470855), (3, 48490285), (5, 29094171), (15, 9698057), (109, 1334595), (193, 753735), (327, 444865), (461, 315555), (545, 266919), (579, 251245), (965, 150747), (1383, 105185), (1635, 88973), (2305, 63111), (2895, 50249), (6915, 21037)]