57155265

素因数分解:

$3^2\times 5^1\times {\mathrm{853}}^1\times {\mathrm{1489}}^1$

素因数の和:2353

約数の個数: 24

約数和(自身を含む): 99251880

約数和(自身を除く): 42096615

約数列:

[1, 3, 5, 9, 15, 45, 853, 1489, 2559, 4265, 4467, 7445, 7677, 12795, 13401, 22335, 38385, 67005, 1270117, 3810351, 6350585, 11431053, 19051755, 57155265]

約数ペア:

[(1, 57155265), (3, 19051755), (5, 11431053), (9, 6350585), (15, 3810351), (45, 1270117), (853, 67005), (1489, 38385), (2559, 22335), (4265, 13401), (4467, 12795), (7445, 7677)]