220104255

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{2096231}}^1$

素因数の和:2096246

約数の個数: 16

約数和(自身を含む): 402476544

約数和(自身を除く): 182372289

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 2096231, 6288693, 10481155, 14673617, 31443465, 44020851, 73368085, 220104255]

約数ペア:

[(1, 220104255), (3, 73368085), (5, 44020851), (7, 31443465), (15, 14673617), (21, 10481155), (35, 6288693), (105, 2096231)]