87430465

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{2539}}^1$

素因数の和:2712

約数の個数: 16

約数和(自身を含む): 107533440

約数和(自身を除く): 20102975

約数列:

[1, 5, 71, 97, 355, 485, 2539, 6887, 12695, 34435, 180269, 246283, 901345, 1231415, 17486093, 87430465]

約数ペア:

[(1, 87430465), (5, 17486093), (71, 1231415), (97, 901345), (355, 246283), (485, 180269), (2539, 34435), (6887, 12695)]