91871865

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{601}}^1$

素因数の和:734

約数の個数: 48

約数和(自身を含む): 165285120

約数和(自身を除く): 73413255

約数列:

[1, 3, 5, 9, 15, 43, 45, 79, 129, 215, 237, 387, 395, 601, 645, 711, 1185, 1803, 1935, 3005, 3397, 3555, 5409, 9015, 10191, 16985, 25843, 27045, 30573, 47479, 50955, 77529, 129215, 142437, 152865, 232587, 237395, 387645, 427311, 712185, 1162935, 2041597, 2136555, 6124791, 10207985, 18374373, 30623955, 91871865]

約数ペア:

[(1, 91871865), (3, 30623955), (5, 18374373), (9, 10207985), (15, 6124791), (43, 2136555), (45, 2041597), (79, 1162935), (129, 712185), (215, 427311), (237, 387645), (387, 237395), (395, 232587), (601, 152865), (645, 142437), (711, 129215), (1185, 77529), (1803, 50955), (1935, 47479), (3005, 30573), (3397, 27045), (3555, 25843), (5409, 16985), (9015, 10191)]