239403125

素因数分解:

$5^5\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:192

約数の個数: 48

約数和(自身を含む): 330728832

約数和(自身を除く): 91325707

約数列:

[1, 5, 13, 25, 65, 71, 83, 125, 325, 355, 415, 625, 923, 1079, 1625, 1775, 2075, 3125, 4615, 5395, 5893, 8125, 8875, 10375, 23075, 26975, 29465, 40625, 44375, 51875, 76609, 115375, 134875, 147325, 221875, 259375, 383045, 576875, 674375, 736625, 1915225, 2884375, 3371875, 3683125, 9576125, 18415625, 47880625, 239403125]

約数ペア:

[(1, 239403125), (5, 47880625), (13, 18415625), (25, 9576125), (65, 3683125), (71, 3371875), (83, 2884375), (125, 1915225), (325, 736625), (355, 674375), (415, 576875), (625, 383045), (923, 259375), (1079, 221875), (1625, 147325), (1775, 134875), (2075, 115375), (3125, 76609), (4615, 51875), (5395, 44375), (5893, 40625), (8125, 29465), (8875, 26975), (10375, 23075)]