15189415

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{2153}}^1$

素因数の和:2258

約数の個数: 16

約数和(自身を含む): 19541088

約数和(自身を除く): 4351673

約数列:

[1, 5, 17, 83, 85, 415, 1411, 2153, 7055, 10765, 36601, 178699, 183005, 893495, 3037883, 15189415]

約数ペア:

[(1, 15189415), (5, 3037883), (17, 893495), (83, 183005), (85, 178699), (415, 36601), (1411, 10765), (2153, 7055)]