267030366875

素因数分解:

$5^4\times {\mathrm{661}}^1\times {\mathrm{797}}^1\times {\mathrm{811}}^1$

素因数の和:2289

約数の個数: 40

約数和(自身を含む): 335017847472

約数和(自身を除く): 67987480597

約数列:

[1, 5, 25, 125, 625, 661, 797, 811, 3305, 3985, 4055, 16525, 19925, 20275, 82625, 99625, 101375, 413125, 498125, 506875, 526817, 536071, 646367, 2634085, 2680355, 3231835, 13170425, 13401775, 16159175, 65852125, 67008875, 80795875, 329260625, 335044375, 403979375, 427248587, 2136242935, 10681214675, 53406073375, 267030366875]

約数ペア:

[(1, 267030366875), (5, 53406073375), (25, 10681214675), (125, 2136242935), (625, 427248587), (661, 403979375), (797, 335044375), (811, 329260625), (3305, 80795875), (3985, 67008875), (4055, 65852125), (16525, 16159175), (19925, 13401775), (20275, 13170425), (82625, 3231835), (99625, 2680355), (101375, 2634085), (413125, 646367), (498125, 536071), (506875, 526817)]