2288265

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:102

約数の個数: 64

約数和(自身を含む): 4669440

約数和(自身を除く): 2381175

約数列:

[1, 3, 5, 7, 15, 19, 21, 31, 35, 37, 57, 93, 95, 105, 111, 133, 155, 185, 217, 259, 285, 399, 465, 555, 589, 651, 665, 703, 777, 1085, 1147, 1295, 1767, 1995, 2109, 2945, 3255, 3441, 3515, 3885, 4123, 4921, 5735, 8029, 8835, 10545, 12369, 14763, 17205, 20615, 21793, 24087, 24605, 40145, 61845, 65379, 73815, 108965, 120435, 152551, 326895, 457653, 762755, 2288265]

約数ペア:

[(1, 2288265), (3, 762755), (5, 457653), (7, 326895), (15, 152551), (19, 120435), (21, 108965), (31, 73815), (35, 65379), (37, 61845), (57, 40145), (93, 24605), (95, 24087), (105, 21793), (111, 20615), (133, 17205), (155, 14763), (185, 12369), (217, 10545), (259, 8835), (285, 8029), (399, 5735), (465, 4921), (555, 4123), (589, 3885), (651, 3515), (665, 3441), (703, 3255), (777, 2945), (1085, 2109), (1147, 1995), (1295, 1767)]