2565095

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:135

約数の個数: 32

約数和(自身を含む): 3655680

約数和(自身を除く): 1090585

約数列:

[1, 5, 13, 19, 31, 65, 67, 95, 155, 247, 335, 403, 589, 871, 1235, 1273, 2015, 2077, 2945, 4355, 6365, 7657, 10385, 16549, 27001, 38285, 39463, 82745, 135005, 197315, 513019, 2565095]

約数ペア:

[(1, 2565095), (5, 513019), (13, 197315), (19, 135005), (31, 82745), (65, 39463), (67, 38285), (95, 27001), (155, 16549), (247, 10385), (335, 7657), (403, 6365), (589, 4355), (871, 2945), (1235, 2077), (1273, 2015)]