13301475

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{701}}^1$

素因数の和:748

約数の個数: 48

約数和(自身を含む): 25069824

約数和(自身を除く): 11768349

約数列:

[1, 3, 5, 11, 15, 23, 25, 33, 55, 69, 75, 115, 165, 253, 275, 345, 575, 701, 759, 825, 1265, 1725, 2103, 3505, 3795, 6325, 7711, 10515, 16123, 17525, 18975, 23133, 38555, 48369, 52575, 80615, 115665, 177353, 192775, 241845, 403075, 532059, 578325, 886765, 1209225, 2660295, 4433825, 13301475]

約数ペア:

[(1, 13301475), (3, 4433825), (5, 2660295), (11, 1209225), (15, 886765), (23, 578325), (25, 532059), (33, 403075), (55, 241845), (69, 192775), (75, 177353), (115, 115665), (165, 80615), (253, 52575), (275, 48369), (345, 38555), (575, 23133), (701, 18975), (759, 17525), (825, 16123), (1265, 10515), (1725, 7711), (2103, 6325), (3505, 3795)]