7122885

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{881}}^1$

素因数の和:914

約数の個数: 48

約数和(自身を含む): 14478912

約数和(自身を除く): 7356027

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 49, 55, 77, 105, 147, 165, 231, 245, 385, 539, 735, 881, 1155, 1617, 2643, 2695, 4405, 6167, 8085, 9691, 13215, 18501, 29073, 30835, 43169, 48455, 67837, 92505, 129507, 145365, 203511, 215845, 339185, 474859, 647535, 1017555, 1424577, 2374295, 7122885]

約数ペア:

[(1, 7122885), (3, 2374295), (5, 1424577), (7, 1017555), (11, 647535), (15, 474859), (21, 339185), (33, 215845), (35, 203511), (49, 145365), (55, 129507), (77, 92505), (105, 67837), (147, 48455), (165, 43169), (231, 30835), (245, 29073), (385, 18501), (539, 13215), (735, 9691), (881, 8085), (1155, 6167), (1617, 4405), (2643, 2695)]