149408065

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{20509}}^1$

素因数の和:20592

約数の個数: 16

約数和(自身を含む): 189020160

約数和(自身を除く): 39612095

約数列:

[1, 5, 31, 47, 155, 235, 1457, 7285, 20509, 102545, 635779, 963923, 3178895, 4819615, 29881613, 149408065]

約数ペア:

[(1, 149408065), (5, 29881613), (31, 4819615), (47, 3178895), (155, 963923), (235, 635779), (1457, 102545), (7285, 20509)]