386435746615

素因数分解:

$5^1\times {\mathrm{139}}^2\times {\mathrm{1109}}^1\times {\mathrm{3607}}^1$

素因数の和:4999

約数の個数: 24

約数和(自身を含む): 467633818080

約数和(自身を除く): 81198071465

約数列:

[1, 5, 139, 695, 1109, 3607, 5545, 18035, 19321, 96605, 154151, 501373, 770755, 2506865, 4000163, 20000815, 21426989, 69690847, 107134945, 348454235, 556022657, 2780113285, 77287149323, 386435746615]

約数ペア:

[(1, 386435746615), (5, 77287149323), (139, 2780113285), (695, 556022657), (1109, 348454235), (3607, 107134945), (5545, 69690847), (18035, 21426989), (19321, 20000815), (96605, 4000163), (154151, 2506865), (501373, 770755)]