71846995

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{42139}}^1$

素因数の和:42186

約数の個数: 16

約数和(自身を含む): 97090560

約数和(自身を除く): 25243565

約数列:

[1, 5, 11, 31, 55, 155, 341, 1705, 42139, 210695, 463529, 1306309, 2317645, 6531545, 14369399, 71846995]

約数ペア:

[(1, 71846995), (5, 14369399), (11, 6531545), (31, 2317645), (55, 1306309), (155, 463529), (341, 210695), (1705, 42139)]