5271175

素因数分解:

$5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{331}}^1$

素因数の和:368

約数の個数: 36

約数和(自身を含む): 8213016

約数和(自身を除く): 2941841

約数列:

[1, 5, 7, 13, 25, 35, 49, 65, 91, 175, 245, 325, 331, 455, 637, 1225, 1655, 2275, 2317, 3185, 4303, 8275, 11585, 15925, 16219, 21515, 30121, 57925, 81095, 107575, 150605, 210847, 405475, 753025, 1054235, 5271175]

約数ペア:

[(1, 5271175), (5, 1054235), (7, 753025), (13, 405475), (25, 210847), (35, 150605), (49, 107575), (65, 81095), (91, 57925), (175, 30121), (245, 21515), (325, 16219), (331, 15925), (455, 11585), (637, 8275), (1225, 4303), (1655, 3185), (2275, 2317)]