28134615

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{311}}^1$

素因数の和:519

約数の個数: 32

約数和(自身を含む): 46665216

約数和(自身を除く): 18530601

約数列:

[1, 3, 5, 15, 37, 111, 163, 185, 311, 489, 555, 815, 933, 1555, 2445, 4665, 6031, 11507, 18093, 30155, 34521, 50693, 57535, 90465, 152079, 172605, 253465, 760395, 1875641, 5626923, 9378205, 28134615]

約数ペア:

[(1, 28134615), (3, 9378205), (5, 5626923), (15, 1875641), (37, 760395), (111, 253465), (163, 172605), (185, 152079), (311, 90465), (489, 57535), (555, 50693), (815, 34521), (933, 30155), (1555, 18093), (2445, 11507), (4665, 6031)]