143172015

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{3907}}^1$

素因数の和:4271

約数の個数: 32

約数和(自身を含む): 262617600

約数和(自身を除く): 119445585

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 349, 1047, 1745, 2443, 3907, 5235, 7329, 11721, 12215, 19535, 27349, 36645, 58605, 82047, 136745, 410235, 1363543, 4090629, 6817715, 9544801, 20453145, 28634403, 47724005, 143172015]

約数ペア:

[(1, 143172015), (3, 47724005), (5, 28634403), (7, 20453145), (15, 9544801), (21, 6817715), (35, 4090629), (105, 1363543), (349, 410235), (1047, 136745), (1745, 82047), (2443, 58605), (3907, 36645), (5235, 27349), (7329, 19535), (11721, 12215)]