160746625

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3191}}^1$

素因数の和:3250

約数の個数: 32

約数和(自身を含む): 223082496

約数和(自身を除く): 62335871

約数列:

[1, 5, 13, 25, 31, 65, 125, 155, 325, 403, 775, 1625, 2015, 3191, 3875, 10075, 15955, 41483, 50375, 79775, 98921, 207415, 398875, 494605, 1037075, 1285973, 2473025, 5185375, 6429865, 12365125, 32149325, 160746625]

約数ペア:

[(1, 160746625), (5, 32149325), (13, 12365125), (25, 6429865), (31, 5185375), (65, 2473025), (125, 1285973), (155, 1037075), (325, 494605), (403, 398875), (775, 207415), (1625, 98921), (2015, 79775), (3191, 50375), (3875, 41483), (10075, 15955)]