4392235

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{659}}^1$

素因数の和:738

約数の個数: 16

約数和(自身を含む): 5575680

約数和(自身を除く): 1183445

約数列:

[1, 5, 31, 43, 155, 215, 659, 1333, 3295, 6665, 20429, 28337, 102145, 141685, 878447, 4392235]

約数ペア:

[(1, 4392235), (5, 878447), (31, 141685), (43, 102145), (155, 28337), (215, 20429), (659, 6665), (1333, 3295)]