84772765

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{220189}}^1$

素因数の和:220212

約数の個数: 16

約数和(自身を含む): 126829440

約数和(自身を除く): 42056675

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 220189, 1100945, 1541323, 2422079, 7706615, 12110395, 16954553, 84772765]

約数ペア:

[(1, 84772765), (5, 16954553), (7, 12110395), (11, 7706615), (35, 2422079), (55, 1541323), (77, 1100945), (385, 220189)]