191668085

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{457}}^1\times {\mathrm{521}}^1$

素因数の和:1013

約数の個数: 32

約数和(自身を含む): 275415552

約数和(自身を除く): 83747467

約数列:

[1, 5, 7, 23, 35, 115, 161, 457, 521, 805, 2285, 2605, 3199, 3647, 10511, 11983, 15995, 18235, 52555, 59915, 73577, 83881, 238097, 367885, 419405, 1190485, 1666679, 5476231, 8333395, 27381155, 38333617, 191668085]

約数ペア:

[(1, 191668085), (5, 38333617), (7, 27381155), (23, 8333395), (35, 5476231), (115, 1666679), (161, 1190485), (457, 419405), (521, 367885), (805, 238097), (2285, 83881), (2605, 73577), (3199, 59915), (3647, 52555), (10511, 18235), (11983, 15995)]