7681635

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1459}}^1$

素因数の和:1489

約数の個数: 40

約数和(自身を含む): 14839440

約数和(自身を除く): 7157805

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 351, 405, 585, 1053, 1459, 1755, 4377, 5265, 7295, 13131, 18967, 21885, 39393, 56901, 65655, 94835, 118179, 170703, 196965, 284505, 512109, 590895, 853515, 1536327, 2560545, 7681635]

約数ペア:

[(1, 7681635), (3, 2560545), (5, 1536327), (9, 853515), (13, 590895), (15, 512109), (27, 284505), (39, 196965), (45, 170703), (65, 118179), (81, 94835), (117, 65655), (135, 56901), (195, 39393), (351, 21885), (405, 18967), (585, 13131), (1053, 7295), (1459, 5265), (1755, 4377)]