23627735

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:239

約数の個数: 32

約数和(自身を含む): 31518720

約数和(自身を除く): 7890985

約数列:

[1, 5, 19, 31, 71, 95, 113, 155, 355, 565, 589, 1349, 2147, 2201, 2945, 3503, 6745, 8023, 10735, 11005, 17515, 40115, 41819, 66557, 152437, 209095, 248713, 332785, 762185, 1243565, 4725547, 23627735]

約数ペア:

[(1, 23627735), (5, 4725547), (19, 1243565), (31, 762185), (71, 332785), (95, 248713), (113, 209095), (155, 152437), (355, 66557), (565, 41819), (589, 40115), (1349, 17515), (2147, 11005), (2201, 10735), (2945, 8023), (3503, 6745)]