187840225

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{2927}}^1$

素因数の和:3105

約数の個数: 24

約数和(自身を含む): 248341248

約数和(自身を除く): 60501023

約数列:

[1, 5, 17, 25, 85, 151, 425, 755, 2567, 2927, 3775, 12835, 14635, 49759, 64175, 73175, 248795, 441977, 1243975, 2209885, 7513609, 11049425, 37568045, 187840225]

約数ペア:

[(1, 187840225), (5, 37568045), (17, 11049425), (25, 7513609), (85, 2209885), (151, 1243975), (425, 441977), (755, 248795), (2567, 73175), (2927, 64175), (3775, 49759), (12835, 14635)]