3148605

素因数分解:

$3^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{281}}^1$

素因数の和:378

約数の個数: 32

約数和(自身を含む): 5685120

約数和(自身を除く): 2536515

約数列:

[1, 3, 5, 9, 15, 27, 45, 83, 135, 249, 281, 415, 747, 843, 1245, 1405, 2241, 2529, 3735, 4215, 7587, 11205, 12645, 23323, 37935, 69969, 116615, 209907, 349845, 629721, 1049535, 3148605]

約数ペア:

[(1, 3148605), (3, 1049535), (5, 629721), (9, 349845), (15, 209907), (27, 116615), (45, 69969), (83, 37935), (135, 23323), (249, 12645), (281, 11205), (415, 7587), (747, 4215), (843, 3735), (1245, 2529), (1405, 2241)]