188575155

素因数分解:

$3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{10663}}^1$

素因数の和:10808

約数の個数: 32

約数和(自身を含む): 337835520

約数和(自身を除く): 149260365

約数列:

[1, 3, 5, 9, 15, 27, 45, 131, 135, 393, 655, 1179, 1965, 3537, 5895, 10663, 17685, 31989, 53315, 95967, 159945, 287901, 479835, 1396853, 1439505, 4190559, 6984265, 12571677, 20952795, 37715031, 62858385, 188575155]

約数ペア:

[(1, 188575155), (3, 62858385), (5, 37715031), (9, 20952795), (15, 12571677), (27, 6984265), (45, 4190559), (131, 1439505), (135, 1396853), (393, 479835), (655, 287901), (1179, 159945), (1965, 95967), (3537, 53315), (5895, 31989), (10663, 17685)]