7661657655

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{16567}}^1$

素因数の和:16860

約数の個数: 48

約数和(自身を含む): 13646730240

約数和(自身を除く): 5985072585

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 239, 387, 645, 717, 1195, 1935, 2151, 3585, 10277, 10755, 16567, 30831, 49701, 51385, 82835, 92493, 149103, 154155, 248505, 462465, 712381, 745515, 2137143, 3561905, 3959513, 6411429, 10685715, 11878539, 19797565, 32057145, 35635617, 59392695, 170259059, 178178085, 510777177, 851295295, 1532331531, 2553885885, 7661657655]

約数ペア:

[(1, 7661657655), (3, 2553885885), (5, 1532331531), (9, 851295295), (15, 510777177), (43, 178178085), (45, 170259059), (129, 59392695), (215, 35635617), (239, 32057145), (387, 19797565), (645, 11878539), (717, 10685715), (1195, 6411429), (1935, 3959513), (2151, 3561905), (3585, 2137143), (10277, 745515), (10755, 712381), (16567, 462465), (30831, 248505), (49701, 154155), (51385, 149103), (82835, 92493)]