90847915

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{3229}}^1$

素因数の和:3582

約数の個数: 16

約数和(自身を含む): 115814880

約数和(自身を除く): 24966965

約数列:

[1, 5, 17, 85, 331, 1655, 3229, 5627, 16145, 28135, 54893, 274465, 1068799, 5343995, 18169583, 90847915]

約数ペア:

[(1, 90847915), (5, 18169583), (17, 5343995), (85, 1068799), (331, 274465), (1655, 54893), (3229, 28135), (5627, 16145)]