2015010025

素因数分解:

$5^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{82837}}^1$

素因数の和:82993

約数の個数: 24

約数和(自身を含む): 2876135360

約数和(自身を除く): 861125335

約数列:

[1, 5, 7, 25, 35, 139, 175, 695, 973, 3475, 4865, 24325, 82837, 414185, 579859, 2070925, 2899295, 11514343, 14496475, 57571715, 80600401, 287858575, 403002005, 2015010025]

約数ペア:

[(1, 2015010025), (5, 403002005), (7, 287858575), (25, 80600401), (35, 57571715), (139, 14496475), (175, 11514343), (695, 2899295), (973, 2070925), (3475, 579859), (4865, 414185), (24325, 82837)]