51770915

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{613}}^1$

素因数の和:771

約数の個数: 32

約数和(自身を含む): 75448320

約数和(自身を除く): 23677405

約数列:

[1, 5, 7, 19, 35, 95, 127, 133, 613, 635, 665, 889, 2413, 3065, 4291, 4445, 11647, 12065, 16891, 21455, 58235, 77851, 81529, 84455, 389255, 407645, 544957, 1479169, 2724785, 7395845, 10354183, 51770915]

約数ペア:

[(1, 51770915), (5, 10354183), (7, 7395845), (19, 2724785), (35, 1479169), (95, 544957), (127, 407645), (133, 389255), (613, 84455), (635, 81529), (665, 77851), (889, 58235), (2413, 21455), (3065, 16891), (4291, 12065), (4445, 11647)]