538963035

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{25357}}^1$

素因数の和:25487

約数の個数: 32

約数和(自身を含む): 937231680

約数和(自身を除く): 398268645

約数列:

[1, 3, 5, 13, 15, 39, 65, 109, 195, 327, 545, 1417, 1635, 4251, 7085, 21255, 25357, 76071, 126785, 329641, 380355, 988923, 1648205, 2763913, 4944615, 8291739, 13819565, 35930869, 41458695, 107792607, 179654345, 538963035]

約数ペア:

[(1, 538963035), (3, 179654345), (5, 107792607), (13, 41458695), (15, 35930869), (39, 13819565), (65, 8291739), (109, 4944615), (195, 2763913), (327, 1648205), (545, 988923), (1417, 380355), (1635, 329641), (4251, 126785), (7085, 76071), (21255, 25357)]