25022425

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{389}}^1$

素因数の和:513

約数の個数: 24

約数和(自身を含む): 32497920

約数和(自身を除く): 7475495

約数列:

[1, 5, 25, 31, 83, 155, 389, 415, 775, 1945, 2075, 2573, 9725, 12059, 12865, 32287, 60295, 64325, 161435, 301475, 807175, 1000897, 5004485, 25022425]

約数ペア:

[(1, 25022425), (5, 5004485), (25, 1000897), (31, 807175), (83, 301475), (155, 161435), (389, 64325), (415, 60295), (775, 32287), (1945, 12865), (2075, 12059), (2573, 9725)]