42181605

素因数分解:

$3^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{2957}}^1$

素因数の和:3285

約数の個数: 24

約数和(自身を含む): 73370232

約数和(自身を除く): 31188627

約数列:

[1, 3, 5, 9, 15, 45, 317, 951, 1585, 2853, 2957, 4755, 8871, 14265, 14785, 26613, 44355, 133065, 937369, 2812107, 4686845, 8436321, 14060535, 42181605]

約数ペア:

[(1, 42181605), (3, 14060535), (5, 8436321), (9, 4686845), (15, 2812107), (45, 937369), (317, 133065), (951, 44355), (1585, 26613), (2853, 14785), (2957, 14265), (4755, 8871)]