61341475

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{1091}}^1$

素因数の和:1287

約数の個数: 24

約数和(自身を含む): 82463472

約数和(自身を除く): 21121997

約数列:

[1, 5, 13, 25, 65, 173, 325, 865, 1091, 2249, 4325, 5455, 11245, 14183, 27275, 56225, 70915, 188743, 354575, 943715, 2453659, 4718575, 12268295, 61341475]

約数ペア:

[(1, 61341475), (5, 12268295), (13, 4718575), (25, 2453659), (65, 943715), (173, 354575), (325, 188743), (865, 70915), (1091, 56225), (2249, 27275), (4325, 14183), (5455, 11245)]