31526225

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2141}}^1$

素因数の和:2201

約数の個数: 24

約数和(自身を含む): 42497280

約数和(自身を除く): 10971055

約数列:

[1, 5, 19, 25, 31, 95, 155, 475, 589, 775, 2141, 2945, 10705, 14725, 40679, 53525, 66371, 203395, 331855, 1016975, 1261049, 1659275, 6305245, 31526225]

約数ペア:

[(1, 31526225), (5, 6305245), (19, 1659275), (25, 1261049), (31, 1016975), (95, 331855), (155, 203395), (475, 66371), (589, 53525), (775, 40679), (2141, 14725), (2945, 10705)]