31124465

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{1279}}^1$

素因数の和:1472

約数の個数: 16

約数和(自身を含む): 38830080

約数和(自身を除く): 7705615

約数列:

[1, 5, 31, 155, 157, 785, 1279, 4867, 6395, 24335, 39649, 198245, 200803, 1004015, 6224893, 31124465]

約数ペア:

[(1, 31124465), (5, 6224893), (31, 1004015), (155, 200803), (157, 198245), (785, 39649), (1279, 24335), (4867, 6395)]