25291375

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{463}}^1$

素因数の和:520

約数の個数: 32

約数和(自身を含む): 34744320

約数和(自身を除く): 9452945

約数列:

[1, 5, 19, 23, 25, 95, 115, 125, 437, 463, 475, 575, 2185, 2315, 2375, 2875, 8797, 10649, 10925, 11575, 43985, 53245, 54625, 57875, 202331, 219925, 266225, 1011655, 1099625, 1331125, 5058275, 25291375]

約数ペア:

[(1, 25291375), (5, 5058275), (19, 1331125), (23, 1099625), (25, 1011655), (95, 266225), (115, 219925), (125, 202331), (437, 57875), (463, 54625), (475, 53245), (575, 43985), (2185, 11575), (2315, 10925), (2375, 10649), (2875, 8797)]