8889805665

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{893897}}^1$

素因数の和:893938

約数の個数: 48

約数和(自身を含む): 17570459088

約数和(自身を除く): 8680653423

約数列:

[1, 3, 5, 9, 13, 15, 17, 39, 45, 51, 65, 85, 117, 153, 195, 221, 255, 585, 663, 765, 1105, 1989, 3315, 9945, 893897, 2681691, 4469485, 8045073, 11620661, 13408455, 15196249, 34861983, 40225365, 45588747, 58103305, 75981245, 104585949, 136766241, 174309915, 197551237, 227943735, 522929745, 592653711, 683831205, 987756185, 1777961133, 2963268555, 8889805665]

約数ペア:

[(1, 8889805665), (3, 2963268555), (5, 1777961133), (9, 987756185), (13, 683831205), (15, 592653711), (17, 522929745), (39, 227943735), (45, 197551237), (51, 174309915), (65, 136766241), (85, 104585949), (117, 75981245), (153, 58103305), (195, 45588747), (221, 40225365), (255, 34861983), (585, 15196249), (663, 13408455), (765, 11620661), (1105, 8045073), (1989, 4469485), (3315, 2681691), (9945, 893897)]