129356645

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{75869}}^1$

素因数の和:75916

約数の個数: 16

約数和(自身を含む): 174804480

約数和(自身を除く): 45447835

約数列:

[1, 5, 11, 31, 55, 155, 341, 1705, 75869, 379345, 834559, 2351939, 4172795, 11759695, 25871329, 129356645]

約数ペア:

[(1, 129356645), (5, 25871329), (11, 11759695), (31, 4172795), (55, 2351939), (155, 834559), (341, 379345), (1705, 75869)]