17107788125

素因数分解:

$5^4\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{29027}}^1$

素因数の和:29111

約数の個数: 40

約数和(自身を含む): 22852234944

約数和(自身を除く): 5744446819

約数列:

[1, 5, 23, 25, 41, 115, 125, 205, 575, 625, 943, 1025, 2875, 4715, 5125, 14375, 23575, 25625, 29027, 117875, 145135, 589375, 667621, 725675, 1190107, 3338105, 3628375, 5950535, 16690525, 18141875, 27372461, 29752675, 83452625, 136862305, 148763375, 417263125, 684311525, 743816875, 3421557625, 17107788125]

約数ペア:

[(1, 17107788125), (5, 3421557625), (23, 743816875), (25, 684311525), (41, 417263125), (115, 148763375), (125, 136862305), (205, 83452625), (575, 29752675), (625, 27372461), (943, 18141875), (1025, 16690525), (2875, 5950535), (4715, 3628375), (5125, 3338105), (14375, 1190107), (23575, 725675), (25625, 667621), (29027, 589375), (117875, 145135)]