1285361405

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{383}}^1\times {\mathrm{14281}}^1$

素因数の和:14716

約数の個数: 16

約数和(自身を含む): 1579474944

約数和(自身を除く): 294113539

約数列:

[1, 5, 47, 235, 383, 1915, 14281, 18001, 71405, 90005, 671207, 3356035, 5469623, 27348115, 257072281, 1285361405]

約数ペア:

[(1, 1285361405), (5, 257072281), (47, 27348115), (235, 5469623), (383, 3356035), (1915, 671207), (14281, 90005), (18001, 71405)]