107813125

素因数分解:

$5^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1297}}^1$

素因数の和:1343

約数の個数: 40

約数和(自身を含む): 162198080

約数和(自身を除く): 54384955

約数列:

[1, 5, 7, 19, 25, 35, 95, 125, 133, 175, 475, 625, 665, 875, 1297, 2375, 3325, 4375, 6485, 9079, 11875, 16625, 24643, 32425, 45395, 83125, 123215, 162125, 172501, 226975, 616075, 810625, 862505, 1134875, 3080375, 4312525, 5674375, 15401875, 21562625, 107813125]

約数ペア:

[(1, 107813125), (5, 21562625), (7, 15401875), (19, 5674375), (25, 4312525), (35, 3080375), (95, 1134875), (125, 862505), (133, 810625), (175, 616075), (475, 226975), (625, 172501), (665, 162125), (875, 123215), (1297, 83125), (2375, 45395), (3325, 32425), (4375, 24643), (6485, 16625), (9079, 11875)]