161152005

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{4423}}^1$

素因数の和:4785

約数の個数: 32

約数和(自身を含む): 295593984

約数和(自身を除く): 134441979

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 347, 1041, 1735, 2429, 4423, 5205, 7287, 12145, 13269, 22115, 30961, 36435, 66345, 92883, 154805, 464415, 1534781, 4604343, 7673905, 10743467, 23021715, 32230401, 53717335, 161152005]

約数ペア:

[(1, 161152005), (3, 53717335), (5, 32230401), (7, 23021715), (15, 10743467), (21, 7673905), (35, 4604343), (105, 1534781), (347, 464415), (1041, 154805), (1735, 92883), (2429, 66345), (4423, 36435), (5205, 30961), (7287, 22115), (12145, 13269)]