61243325

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{463}}^1$

素因数の和:534

約数の個数: 48

約数和(自身を含む): 91827456

約数和(自身を除く): 30584131

約数列:

[1, 5, 11, 13, 25, 37, 55, 65, 143, 185, 275, 325, 407, 463, 481, 715, 925, 2035, 2315, 2405, 3575, 5093, 5291, 6019, 10175, 11575, 12025, 17131, 25465, 26455, 30095, 66209, 85655, 127325, 132275, 150475, 188441, 222703, 331045, 428275, 942205, 1113515, 1655225, 2449733, 4711025, 5567575, 12248665, 61243325]

約数ペア:

[(1, 61243325), (5, 12248665), (11, 5567575), (13, 4711025), (25, 2449733), (37, 1655225), (55, 1113515), (65, 942205), (143, 428275), (185, 331045), (275, 222703), (325, 188441), (407, 150475), (463, 132275), (481, 127325), (715, 85655), (925, 66209), (2035, 30095), (2315, 26455), (2405, 25465), (3575, 17131), (5093, 12025), (5291, 11575), (6019, 10175)]