2651177985

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{31511}}^1$

素因数の和:31669

約数の個数: 32

約数和(自身を含む): 4356218880

約数和(自身を除く): 1705040895

約数列:

[1, 3, 5, 15, 71, 79, 213, 237, 355, 395, 1065, 1185, 5609, 16827, 28045, 31511, 84135, 94533, 157555, 472665, 2237281, 2489369, 6711843, 7468107, 11186405, 12446845, 33559215, 37340535, 176745199, 530235597, 883725995, 2651177985]

約数ペア:

[(1, 2651177985), (3, 883725995), (5, 530235597), (15, 176745199), (71, 37340535), (79, 33559215), (213, 12446845), (237, 11186405), (355, 7468107), (395, 6711843), (1065, 2489369), (1185, 2237281), (5609, 472665), (16827, 157555), (28045, 94533), (31511, 84135)]