87195045

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{757}}^1\times {\mathrm{1097}}^1$

素因数の和:1869

約数の個数: 32

約数和(自身を含む): 159798528

約数和(自身を除く): 72603483

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 757, 1097, 2271, 3291, 3785, 5299, 5485, 7679, 11355, 15897, 16455, 23037, 26495, 38395, 79485, 115185, 830429, 2491287, 4152145, 5813003, 12456435, 17439009, 29065015, 87195045]

約数ペア:

[(1, 87195045), (3, 29065015), (5, 17439009), (7, 12456435), (15, 5813003), (21, 4152145), (35, 2491287), (105, 830429), (757, 115185), (1097, 79485), (2271, 38395), (3291, 26495), (3785, 23037), (5299, 16455), (5485, 15897), (7679, 11355)]