28477565

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{8539}}^1$

素因数の和:8596

約数の個数: 16

約数和(自身を含む): 36892800

約数和(自身を除く): 8415235

約数列:

[1, 5, 23, 29, 115, 145, 667, 3335, 8539, 42695, 196397, 247631, 981985, 1238155, 5695513, 28477565]

約数ペア:

[(1, 28477565), (5, 5695513), (23, 1238155), (29, 981985), (115, 247631), (145, 196397), (667, 42695), (3335, 8539)]