51311015

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1039}}^1$

素因数の和:1151

約数の個数: 32

約数和(自身を含む): 75479040

約数和(自身を除く): 24168025

約数列:

[1, 5, 7, 17, 35, 83, 85, 119, 415, 581, 595, 1039, 1411, 2905, 5195, 7055, 7273, 9877, 17663, 36365, 49385, 86237, 88315, 123641, 431185, 603659, 618205, 1466029, 3018295, 7330145, 10262203, 51311015]

約数ペア:

[(1, 51311015), (5, 10262203), (7, 7330145), (17, 3018295), (35, 1466029), (83, 618205), (85, 603659), (119, 431185), (415, 123641), (581, 88315), (595, 86237), (1039, 49385), (1411, 36365), (2905, 17663), (5195, 9877), (7055, 7273)]