84348889375

素因数分解:

$5^4\times {\mathrm{17}}^1\times {\mathrm{1231}}^1\times {\mathrm{6449}}^1$

素因数の和:7717

約数の個数: 40

約数和(自身を含む): 111710491200

約数和(自身を除く): 27361601825

約数列:

[1, 5, 17, 25, 85, 125, 425, 625, 1231, 2125, 6155, 6449, 10625, 20927, 30775, 32245, 104635, 109633, 153875, 161225, 523175, 548165, 769375, 806125, 2615875, 2740825, 4030625, 7938719, 13079375, 13704125, 39693595, 68520625, 134958223, 198467975, 674791115, 992339875, 3373955575, 4961699375, 16869777875, 84348889375]

約数ペア:

[(1, 84348889375), (5, 16869777875), (17, 4961699375), (25, 3373955575), (85, 992339875), (125, 674791115), (425, 198467975), (625, 134958223), (1231, 68520625), (2125, 39693595), (6155, 13704125), (6449, 13079375), (10625, 7938719), (20927, 4030625), (30775, 2740825), (32245, 2615875), (104635, 806125), (109633, 769375), (153875, 548165), (161225, 523175)]