5680815

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:212

約数の個数: 48

約数和(自身を含む): 10834560

約数和(自身を除く): 5153745

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 59, 105, 131, 147, 177, 245, 295, 393, 413, 655, 735, 885, 917, 1239, 1965, 2065, 2751, 2891, 4585, 6195, 6419, 7729, 8673, 13755, 14455, 19257, 23187, 32095, 38645, 43365, 54103, 96285, 115935, 162309, 270515, 378721, 811545, 1136163, 1893605, 5680815]

約数ペア:

[(1, 5680815), (3, 1893605), (5, 1136163), (7, 811545), (15, 378721), (21, 270515), (35, 162309), (49, 115935), (59, 96285), (105, 54103), (131, 43365), (147, 38645), (177, 32095), (245, 23187), (295, 19257), (393, 14455), (413, 13755), (655, 8673), (735, 7729), (885, 6419), (917, 6195), (1239, 4585), (1965, 2891), (2065, 2751)]