71035785

素因数分解:

$3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4079}}^1$

素因数の和:4139

約数の個数: 40

約数和(自身を含む): 130331520

約数和(自身を除く): 59295735

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 81, 129, 135, 215, 387, 405, 645, 1161, 1935, 3483, 4079, 5805, 12237, 17415, 20395, 36711, 61185, 110133, 175397, 183555, 330399, 526191, 550665, 876985, 1578573, 1651995, 2630955, 4735719, 7892865, 14207157, 23678595, 71035785]

約数ペア:

[(1, 71035785), (3, 23678595), (5, 14207157), (9, 7892865), (15, 4735719), (27, 2630955), (43, 1651995), (45, 1578573), (81, 876985), (129, 550665), (135, 526191), (215, 330399), (387, 183555), (405, 175397), (645, 110133), (1161, 61185), (1935, 36711), (3483, 20395), (4079, 17415), (5805, 12237)]