47881145

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{463}}^1$

素因数の和:561

約数の個数: 32

約数和(自身を含む): 65167872

約数和(自身を除く): 17286727

約数列:

[1, 5, 13, 37, 43, 65, 185, 215, 463, 481, 559, 1591, 2315, 2405, 2795, 6019, 7955, 17131, 19909, 20683, 30095, 85655, 99545, 103415, 222703, 258817, 736633, 1113515, 1294085, 3683165, 9576229, 47881145]

約数ペア:

[(1, 47881145), (5, 9576229), (13, 3683165), (37, 1294085), (43, 1113515), (65, 736633), (185, 258817), (215, 222703), (463, 103415), (481, 99545), (559, 85655), (1591, 30095), (2315, 20683), (2405, 19909), (2795, 17131), (6019, 7955)]