275017495

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{19429}}^1$

素因数の和:19602

約数の個数: 16

約数和(自身を含む): 349740000

約数和(自身を除く): 74722505

約数列:

[1, 5, 19, 95, 149, 745, 2831, 14155, 19429, 97145, 369151, 1845755, 2894921, 14474605, 55003499, 275017495]

約数ペア:

[(1, 275017495), (5, 55003499), (19, 14474605), (95, 2894921), (149, 1845755), (745, 369151), (2831, 97145), (14155, 19429)]