669377295

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{4397}}^1$

素因数の和:4624

約数の個数: 48

約数和(自身を含む): 1234958400

約数和(自身を除く): 565581105

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 199, 255, 597, 765, 995, 1791, 2985, 3383, 4397, 8955, 10149, 13191, 16915, 21985, 30447, 39573, 50745, 65955, 74749, 152235, 197865, 224247, 373745, 672741, 875003, 1121235, 2625009, 3363705, 4375015, 7875027, 13125045, 14875051, 39375135, 44625153, 74375255, 133875459, 223125765, 669377295]

約数ペア:

[(1, 669377295), (3, 223125765), (5, 133875459), (9, 74375255), (15, 44625153), (17, 39375135), (45, 14875051), (51, 13125045), (85, 7875027), (153, 4375015), (199, 3363705), (255, 2625009), (597, 1121235), (765, 875003), (995, 672741), (1791, 373745), (2985, 224247), (3383, 197865), (4397, 152235), (8955, 74749), (10149, 65955), (13191, 50745), (16915, 39573), (21985, 30447)]