415670205

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{199}}^1\times {\mathrm{1063}}^1$

素因数の和:1401

約数の個数: 32

約数和(自身を含む): 674150400

約数和(自身を除く): 258480195

約数列:

[1, 3, 5, 15, 131, 199, 393, 597, 655, 995, 1063, 1965, 2985, 3189, 5315, 15945, 26069, 78207, 130345, 139253, 211537, 391035, 417759, 634611, 696265, 1057685, 2088795, 3173055, 27711347, 83134041, 138556735, 415670205]

約数ペア:

[(1, 415670205), (3, 138556735), (5, 83134041), (15, 27711347), (131, 3173055), (199, 2088795), (393, 1057685), (597, 696265), (655, 634611), (995, 417759), (1063, 391035), (1965, 211537), (2985, 139253), (3189, 130345), (5315, 78207), (15945, 26069)]