240435

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1$

素因数の和:164

約数の個数: 32

約数和(自身を含む): 463680

約数和(自身を除く): 223245

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 137, 195, 351, 411, 585, 685, 1233, 1755, 1781, 2055, 3699, 5343, 6165, 8905, 16029, 18495, 26715, 48087, 80145, 240435]

約数ペア:

[(1, 240435), (3, 80145), (5, 48087), (9, 26715), (13, 18495), (15, 16029), (27, 8905), (39, 6165), (45, 5343), (65, 3699), (117, 2055), (135, 1781), (137, 1755), (195, 1233), (351, 685), (411, 585)]