72463915

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{4229}}^1$

素因数の和:4406

約数の個数: 16

約数和(自身を含む): 91368000

約数和(自身を除く): 18904085

約数列:

[1, 5, 23, 115, 149, 745, 3427, 4229, 17135, 21145, 97267, 486335, 630121, 3150605, 14492783, 72463915]

約数ペア:

[(1, 72463915), (5, 14492783), (23, 3150605), (115, 630121), (149, 486335), (745, 97267), (3427, 21145), (4229, 17135)]