15400965

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{14461}}^1$

素因数の和:14540

約数の個数: 16

約数和(自身を含む): 24990336

約数和(自身を除く): 9589371

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 14461, 43383, 72305, 216915, 1026731, 3080193, 5133655, 15400965]

約数ペア:

[(1, 15400965), (3, 5133655), (5, 3080193), (15, 1026731), (71, 216915), (213, 72305), (355, 43383), (1065, 14461)]