12015575

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3361}}^1$

素因数の和:3395

約数の個数: 24

約数和(自身を含む): 17509296

約数和(自身を除く): 5493721

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 275, 325, 715, 3361, 3575, 16805, 36971, 43693, 84025, 184855, 218465, 480623, 924275, 1092325, 2403115, 12015575]

約数ペア:

[(1, 12015575), (5, 2403115), (11, 1092325), (13, 924275), (25, 480623), (55, 218465), (65, 184855), (143, 84025), (275, 43693), (325, 36971), (715, 16805), (3361, 3575)]