49499425

素因数分解:

$5^2\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{353}}^1$

素因数の和:513

約数の個数: 24

約数和(自身を含む): 63210240

約数和(自身を除く): 13710815

約数列:

[1, 5, 25, 71, 79, 353, 355, 395, 1765, 1775, 1975, 5609, 8825, 25063, 27887, 28045, 125315, 139435, 140225, 626575, 697175, 1979977, 9899885, 49499425]

約数ペア:

[(1, 49499425), (5, 9899885), (25, 1979977), (71, 697175), (79, 626575), (353, 140225), (355, 139435), (395, 125315), (1765, 28045), (1775, 27887), (1975, 25063), (5609, 8825)]