29161855

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{4003}}^1$

素因数の和:4086

約数の個数: 16

約数和(自身を含む): 36900864

約数和(自身を除く): 7739009

約数列:

[1, 5, 31, 47, 155, 235, 1457, 4003, 7285, 20015, 124093, 188141, 620465, 940705, 5832371, 29161855]

約数ペア:

[(1, 29161855), (5, 5832371), (31, 940705), (47, 620465), (155, 188141), (235, 124093), (1457, 20015), (4003, 7285)]