25889875

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{991}}^1$

素因数の和:1036

約数の個数: 32

約数和(自身を含む): 37140480

約数和(自身を除く): 11250605

約数列:

[1, 5, 11, 19, 25, 55, 95, 125, 209, 275, 475, 991, 1045, 1375, 2375, 4955, 5225, 10901, 18829, 24775, 26125, 54505, 94145, 123875, 207119, 272525, 470725, 1035595, 1362625, 2353625, 5177975, 25889875]

約数ペア:

[(1, 25889875), (5, 5177975), (11, 2353625), (19, 1362625), (25, 1035595), (55, 470725), (95, 272525), (125, 207119), (209, 123875), (275, 94145), (475, 54505), (991, 26125), (1045, 24775), (1375, 18829), (2375, 10901), (4955, 5225)]