90648021575

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{352819}}^1$

素因数の和:353111

約数の個数: 24

約数和(自身を含む): 115499155200

約数和(自身を除く): 24851133625

約数列:

[1, 5, 25, 43, 215, 239, 1075, 1195, 5975, 10277, 51385, 256925, 352819, 1764095, 8820475, 15171217, 75856085, 84323741, 379280425, 421618705, 2108093525, 3625920863, 18129604315, 90648021575]

約数ペア:

[(1, 90648021575), (5, 18129604315), (25, 3625920863), (43, 2108093525), (215, 421618705), (239, 379280425), (1075, 84323741), (1195, 75856085), (5975, 15171217), (10277, 8820475), (51385, 1764095), (256925, 352819)]