8767665

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:258

約数の個数: 48

約数和(自身を含む): 16415568

約数和(自身を除く): 7647903

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 73, 85, 153, 157, 219, 255, 365, 471, 657, 765, 785, 1095, 1241, 1413, 2355, 2669, 3285, 3723, 6205, 7065, 8007, 11169, 11461, 13345, 18615, 24021, 34383, 40035, 55845, 57305, 103149, 120105, 171915, 194837, 515745, 584511, 974185, 1753533, 2922555, 8767665]

約数ペア:

[(1, 8767665), (3, 2922555), (5, 1753533), (9, 974185), (15, 584511), (17, 515745), (45, 194837), (51, 171915), (73, 120105), (85, 103149), (153, 57305), (157, 55845), (219, 40035), (255, 34383), (365, 24021), (471, 18615), (657, 13345), (765, 11461), (785, 11169), (1095, 8007), (1241, 7065), (1413, 6205), (2355, 3723), (2669, 3285)]