3722875

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:136

約数の個数: 32

約数和(自身を含む): 5241600

約数和(自身を除く): 1518725

約数列:

[1, 5, 13, 25, 29, 65, 79, 125, 145, 325, 377, 395, 725, 1027, 1625, 1885, 1975, 2291, 3625, 5135, 9425, 9875, 11455, 25675, 29783, 47125, 57275, 128375, 148915, 286375, 744575, 3722875]

約数ペア:

[(1, 3722875), (5, 744575), (13, 286375), (25, 148915), (29, 128375), (65, 57275), (79, 47125), (125, 29783), (145, 25675), (325, 11455), (377, 9875), (395, 9425), (725, 5135), (1027, 3625), (1625, 2291), (1885, 1975)]