2681655

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:191

約数の個数: 32

約数和(自身を含む): 4546560

約数和(自身を除く): 1864905

約数列:

[1, 3, 5, 15, 31, 73, 79, 93, 155, 219, 237, 365, 395, 465, 1095, 1185, 2263, 2449, 5767, 6789, 7347, 11315, 12245, 17301, 28835, 33945, 36735, 86505, 178777, 536331, 893885, 2681655]

約数ペア:

[(1, 2681655), (3, 893885), (5, 536331), (15, 178777), (31, 86505), (73, 36735), (79, 33945), (93, 28835), (155, 17301), (219, 12245), (237, 11315), (365, 7347), (395, 6789), (465, 5767), (1095, 2449), (1185, 2263)]