2139215505

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{3943}}^1\times {\mathrm{5167}}^1$

素因数の和:9125

約数の個数: 32

約数和(自身を含む): 3913457664

約数和(自身を除く): 1774242159

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 3943, 5167, 11829, 15501, 19715, 25835, 27601, 36169, 59145, 77505, 82803, 108507, 138005, 180845, 414015, 542535, 20373481, 61120443, 101867405, 142614367, 305602215, 427843101, 713071835, 2139215505]

約数ペア:

[(1, 2139215505), (3, 713071835), (5, 427843101), (7, 305602215), (15, 142614367), (21, 101867405), (35, 61120443), (105, 20373481), (3943, 542535), (5167, 414015), (11829, 180845), (15501, 138005), (19715, 108507), (25835, 82803), (27601, 77505), (36169, 59145)]