5175261

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:186

約数の個数: 48

約数和(自身を含む): 9434880

約数和(自身を除く): 4259619

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 71, 89, 91, 117, 213, 267, 273, 497, 623, 639, 801, 819, 923, 1157, 1491, 1869, 2769, 3471, 4473, 5607, 6319, 6461, 8099, 8307, 10413, 18957, 19383, 24297, 44233, 56871, 58149, 72891, 82147, 132699, 246441, 398097, 575029, 739323, 1725087, 5175261]

約数ペア:

[(1, 5175261), (3, 1725087), (7, 739323), (9, 575029), (13, 398097), (21, 246441), (39, 132699), (63, 82147), (71, 72891), (89, 58149), (91, 56871), (117, 44233), (213, 24297), (267, 19383), (273, 18957), (497, 10413), (623, 8307), (639, 8099), (801, 6461), (819, 6319), (923, 5607), (1157, 4473), (1491, 3471), (1869, 2769)]