28475425

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{6091}}^1$

素因数の和:6129

約数の個数: 24

約数和(自身を含む): 40792032

約数和(自身を除く): 12316607

約数列:

[1, 5, 11, 17, 25, 55, 85, 187, 275, 425, 935, 4675, 6091, 30455, 67001, 103547, 152275, 335005, 517735, 1139017, 1675025, 2588675, 5695085, 28475425]

約数ペア:

[(1, 28475425), (5, 5695085), (11, 2588675), (17, 1675025), (25, 1139017), (55, 517735), (85, 335005), (187, 152275), (275, 103547), (425, 67001), (935, 30455), (4675, 6091)]