85870665

素因数分解:

$3^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{10781}}^1$

素因数の和:10854

約数の個数: 32

約数和(自身を含む): 155260800

約数和(自身を除く): 69390135

約数列:

[1, 3, 5, 9, 15, 27, 45, 59, 135, 177, 295, 531, 885, 1593, 2655, 7965, 10781, 32343, 53905, 97029, 161715, 291087, 485145, 636079, 1455435, 1908237, 3180395, 5724711, 9541185, 17174133, 28623555, 85870665]

約数ペア:

[(1, 85870665), (3, 28623555), (5, 17174133), (9, 9541185), (15, 5724711), (27, 3180395), (45, 1908237), (59, 1455435), (135, 636079), (177, 485145), (295, 291087), (531, 161715), (885, 97029), (1593, 53905), (2655, 32343), (7965, 10781)]