68084125

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{263}}^1$

素因数の和:406

約数の個数: 32

約数和(自身を含む): 90604800

約数和(自身を除く): 22520675

約数列:

[1, 5, 19, 25, 95, 109, 125, 263, 475, 545, 1315, 2071, 2375, 2725, 4997, 6575, 10355, 13625, 24985, 28667, 32875, 51775, 124925, 143335, 258875, 544673, 624625, 716675, 2723365, 3583375, 13616825, 68084125]

約数ペア:

[(1, 68084125), (5, 13616825), (19, 3583375), (25, 2723365), (95, 716675), (109, 624625), (125, 544673), (263, 258875), (475, 143335), (545, 124925), (1315, 51775), (2071, 32875), (2375, 28667), (2725, 24985), (4997, 13625), (6575, 10355)]