876555

素因数分解:

$3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:208

約数の個数: 32

約数和(自身を含む): 1605120

約数和(自身を除く): 728565

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 129, 135, 151, 215, 387, 453, 645, 755, 1161, 1359, 1935, 2265, 4077, 5805, 6493, 6795, 19479, 20385, 32465, 58437, 97395, 175311, 292185, 876555]

約数ペア:

[(1, 876555), (3, 292185), (5, 175311), (9, 97395), (15, 58437), (27, 32465), (43, 20385), (45, 19479), (129, 6795), (135, 6493), (151, 5805), (215, 4077), (387, 2265), (453, 1935), (645, 1359), (755, 1161)]