12447026425

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{3359}}^1\times {\mathrm{8719}}^1$

素因数の和:12105

約数の個数: 24

約数和(自身を含む): 16348953600

約数和(自身を除く): 3901927175

約数列:

[1, 5, 17, 25, 85, 425, 3359, 8719, 16795, 43595, 57103, 83975, 148223, 217975, 285515, 741115, 1427575, 3705575, 29287121, 146435605, 497881057, 732178025, 2489405285, 12447026425]

約数ペア:

[(1, 12447026425), (5, 2489405285), (17, 732178025), (25, 497881057), (85, 146435605), (425, 29287121), (3359, 3705575), (8719, 1427575), (16795, 741115), (43595, 285515), (57103, 217975), (83975, 148223)]