23470785

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{757}}^1$

素因数の和:834

約数の個数: 48

約数和(自身を含む): 44697744

約数和(自身を除く): 21226959

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 53, 65, 117, 159, 195, 265, 477, 585, 689, 757, 795, 2067, 2271, 2385, 3445, 3785, 6201, 6813, 9841, 10335, 11355, 29523, 31005, 34065, 40121, 49205, 88569, 120363, 147615, 200605, 361089, 442845, 521573, 601815, 1564719, 1805445, 2607865, 4694157, 7823595, 23470785]

約数ペア:

[(1, 23470785), (3, 7823595), (5, 4694157), (9, 2607865), (13, 1805445), (15, 1564719), (39, 601815), (45, 521573), (53, 442845), (65, 361089), (117, 200605), (159, 147615), (195, 120363), (265, 88569), (477, 49205), (585, 40121), (689, 34065), (757, 31005), (795, 29523), (2067, 11355), (2271, 10335), (2385, 9841), (3445, 6813), (3785, 6201)]