74164245

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1\times {\mathrm{457}}^1$

素因数の和:845

約数の個数: 32

約数和(自身を含む): 123110400

約数和(自身を除く): 48946155

約数列:

[1, 3, 5, 15, 31, 93, 155, 349, 457, 465, 1047, 1371, 1745, 2285, 5235, 6855, 10819, 14167, 32457, 42501, 54095, 70835, 159493, 162285, 212505, 478479, 797465, 2392395, 4944283, 14832849, 24721415, 74164245]

約数ペア:

[(1, 74164245), (3, 24721415), (5, 14832849), (15, 4944283), (31, 2392395), (93, 797465), (155, 478479), (349, 212505), (457, 162285), (465, 159493), (1047, 70835), (1371, 54095), (1745, 42501), (2285, 32457), (5235, 14167), (6855, 10819)]