421807145

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{48179}}^1$

素因数の和:48304

約数の個数: 16

約数和(自身を含む): 541157760

約数和(自身を除く): 119350615

約数列:

[1, 5, 17, 85, 103, 515, 1751, 8755, 48179, 240895, 819043, 4095215, 4962437, 24812185, 84361429, 421807145]

約数ペア:

[(1, 421807145), (5, 84361429), (17, 24812185), (85, 4962437), (103, 4095215), (515, 819043), (1751, 240895), (8755, 48179)]