392587945

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{277}}^1$

素因数の和:529

約数の個数: 32

約数和(自身を含む): 498958848

約数和(自身を除く): 106370903

約数列:

[1, 5, 37, 47, 163, 185, 235, 277, 815, 1385, 1739, 6031, 7661, 8695, 10249, 13019, 30155, 38305, 45151, 51245, 65095, 225755, 283457, 481703, 1417285, 1670587, 2122097, 2408515, 8352935, 10610485, 78517589, 392587945]

約数ペア:

[(1, 392587945), (5, 78517589), (37, 10610485), (47, 8352935), (163, 2408515), (185, 2122097), (235, 1670587), (277, 1417285), (815, 481703), (1385, 283457), (1739, 225755), (6031, 65095), (7661, 51245), (8695, 45151), (10249, 38305), (13019, 30155)]