210375455

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1\times {\mathrm{3889}}^1$

素因数の和:4274

約数の個数: 16

約数和(自身を含む): 261408000

約数和(自身を除く): 51032545

約数列:

[1, 5, 31, 155, 349, 1745, 3889, 10819, 19445, 54095, 120559, 602795, 1357261, 6786305, 42075091, 210375455]

約数ペア:

[(1, 210375455), (5, 42075091), (31, 6786305), (155, 1357261), (349, 602795), (1745, 120559), (3889, 54095), (10819, 19445)]