4426455

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1$

素因数の和:351

約数の個数: 32

約数和(自身を含む): 7822080

約数和(自身を除く): 3395625

約数列:

[1, 3, 5, 11, 15, 33, 55, 139, 165, 193, 417, 579, 695, 965, 1529, 2085, 2123, 2895, 4587, 6369, 7645, 10615, 22935, 26827, 31845, 80481, 134135, 295097, 402405, 885291, 1475485, 4426455]

約数ペア:

[(1, 4426455), (3, 1475485), (5, 885291), (11, 402405), (15, 295097), (33, 134135), (55, 80481), (139, 31845), (165, 26827), (193, 22935), (417, 10615), (579, 7645), (695, 6369), (965, 4587), (1529, 2895), (2085, 2123)]