86275455

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{4129}}^1$

素因数の和:4343

約数の個数: 32

約数和(自身を含む): 158592000

約数和(自身を除く): 72316545

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 199, 597, 995, 1393, 2985, 4129, 4179, 6965, 12387, 20645, 20895, 28903, 61935, 86709, 144515, 433545, 821671, 2465013, 4108355, 5751697, 12325065, 17255091, 28758485, 86275455]

約数ペア:

[(1, 86275455), (3, 28758485), (5, 17255091), (7, 12325065), (15, 5751697), (21, 4108355), (35, 2465013), (105, 821671), (199, 433545), (597, 144515), (995, 86709), (1393, 61935), (2985, 28903), (4129, 20895), (4179, 20645), (6965, 12387)]