8473075

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{31}}^1$

素因数の和:112

約数の個数: 36

約数和(自身を含む): 12096448

約数和(自身を除く): 3623373

約数列:

[1, 5, 13, 25, 29, 31, 65, 145, 155, 325, 377, 403, 725, 775, 841, 899, 1885, 2015, 4205, 4495, 9425, 10075, 10933, 11687, 21025, 22475, 26071, 54665, 58435, 130355, 273325, 292175, 338923, 651775, 1694615, 8473075]

約数ペア:

[(1, 8473075), (5, 1694615), (13, 651775), (25, 338923), (29, 292175), (31, 273325), (65, 130355), (145, 58435), (155, 54665), (325, 26071), (377, 22475), (403, 21025), (725, 11687), (775, 10933), (841, 10075), (899, 9425), (1885, 4495), (2015, 4205)]