845234815

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1\times {\mathrm{769}}^1$

素因数の和:1051

約数の個数: 32

約数和(自身を含む): 1097046720

約数和(自身を除く): 251811905

約数列:

[1, 5, 17, 67, 85, 193, 335, 769, 965, 1139, 3281, 3845, 5695, 12931, 13073, 16405, 51523, 64655, 65365, 148417, 219827, 257615, 742085, 875891, 1099135, 2523089, 4379455, 9943939, 12615445, 49719695, 169046963, 845234815]

約数ペア:

[(1, 845234815), (5, 169046963), (17, 49719695), (67, 12615445), (85, 9943939), (193, 4379455), (335, 2523089), (769, 1099135), (965, 875891), (1139, 742085), (3281, 257615), (3845, 219827), (5695, 148417), (12931, 65365), (13073, 64655), (16405, 51523)]