152112615

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{199}}^1\times {\mathrm{389}}^1$

素因数の和:727

約数の個数: 32

約数和(自身を含む): 247104000

約数和(自身を除く): 94991385

約数列:

[1, 3, 5, 15, 131, 199, 389, 393, 597, 655, 995, 1167, 1945, 1965, 2985, 5835, 26069, 50959, 77411, 78207, 130345, 152877, 232233, 254795, 387055, 391035, 764385, 1161165, 10140841, 30422523, 50704205, 152112615]

約数ペア:

[(1, 152112615), (3, 50704205), (5, 30422523), (15, 10140841), (131, 1161165), (199, 764385), (389, 391035), (393, 387055), (597, 254795), (655, 232233), (995, 152877), (1167, 130345), (1945, 78207), (1965, 77411), (2985, 50959), (5835, 26069)]