12201475

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3413}}^1$

素因数の和:3447

約数の個数: 24

約数和(自身を含む): 17780112

約数和(自身を除く): 5578637

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 275, 325, 715, 3413, 3575, 17065, 37543, 44369, 85325, 187715, 221845, 488059, 938575, 1109225, 2440295, 12201475]

約数ペア:

[(1, 12201475), (5, 2440295), (11, 1109225), (13, 938575), (25, 488059), (55, 221845), (65, 187715), (143, 85325), (275, 44369), (325, 37543), (715, 17065), (3413, 3575)]