3209361025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{2819}}^1$

素因数の和:2986

約数の個数: 48

約数和(自身を含む): 4464714240

約数和(自身を除く): 1255353215

約数列:

[1, 5, 13, 25, 31, 65, 113, 155, 325, 403, 565, 775, 1469, 2015, 2819, 2825, 3503, 7345, 10075, 14095, 17515, 36647, 36725, 45539, 70475, 87389, 87575, 183235, 227695, 318547, 436945, 916175, 1136057, 1138475, 1592735, 2184725, 4141111, 5680285, 7963675, 9874957, 20705555, 28401425, 49374785, 103527775, 128374441, 246873925, 641872205, 3209361025]

約数ペア:

[(1, 3209361025), (5, 641872205), (13, 246873925), (25, 128374441), (31, 103527775), (65, 49374785), (113, 28401425), (155, 20705555), (325, 9874957), (403, 7963675), (565, 5680285), (775, 4141111), (1469, 2184725), (2015, 1592735), (2819, 1138475), (2825, 1136057), (3503, 916175), (7345, 436945), (10075, 318547), (14095, 227695), (17515, 183235), (36647, 87575), (36725, 87389), (45539, 70475)]