15855105

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4871}}^1$

素因数の和:4917

約数の個数: 32

約数和(自身を含む): 29933568

約数和(自身を除く): 14078463

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 93, 105, 155, 217, 465, 651, 1085, 3255, 4871, 14613, 24355, 34097, 73065, 102291, 151001, 170485, 453003, 511455, 755005, 1057007, 2265015, 3171021, 5285035, 15855105]

約数ペア:

[(1, 15855105), (3, 5285035), (5, 3171021), (7, 2265015), (15, 1057007), (21, 755005), (31, 511455), (35, 453003), (93, 170485), (105, 151001), (155, 102291), (217, 73065), (465, 34097), (651, 24355), (1085, 14613), (3255, 4871)]