90366215

素因数分解:

$5^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1\times {\mathrm{1409}}^1$

素因数の和:1642

約数の個数: 16

約数和(自身を含む): 110453760

約数和(自身を除く): 20087545

約数列:

[1, 5, 101, 127, 505, 635, 1409, 7045, 12827, 64135, 142309, 178943, 711545, 894715, 18073243, 90366215]

約数ペア:

[(1, 90366215), (5, 18073243), (101, 894715), (127, 711545), (505, 178943), (635, 142309), (1409, 64135), (7045, 12827)]