72707115

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{2083}}^1$

素因数の和:2283

約数の個数: 32

約数和(自身を含む): 126040320

約数和(自身を除く): 53333205

約数列:

[1, 3, 5, 13, 15, 39, 65, 179, 195, 537, 895, 2083, 2327, 2685, 6249, 6981, 10415, 11635, 27079, 31245, 34905, 81237, 135395, 372857, 406185, 1118571, 1864285, 4847141, 5592855, 14541423, 24235705, 72707115]

約数ペア:

[(1, 72707115), (3, 24235705), (5, 14541423), (13, 5592855), (15, 4847141), (39, 1864285), (65, 1118571), (179, 406185), (195, 372857), (537, 135395), (895, 81237), (2083, 34905), (2327, 31245), (2685, 27079), (6249, 11635), (6981, 10415)]