25559875

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{641}}^1$

素因数の和:696

約数の個数: 32

約数和(自身を含む): 36054720

約数和(自身を除く): 10494845

約数列:

[1, 5, 11, 25, 29, 55, 125, 145, 275, 319, 641, 725, 1375, 1595, 3205, 3625, 7051, 7975, 16025, 18589, 35255, 39875, 80125, 92945, 176275, 204479, 464725, 881375, 1022395, 2323625, 5111975, 25559875]

約数ペア:

[(1, 25559875), (5, 5111975), (11, 2323625), (25, 1022395), (29, 881375), (55, 464725), (125, 204479), (145, 176275), (275, 92945), (319, 80125), (641, 39875), (725, 35255), (1375, 18589), (1595, 16025), (3205, 7975), (3625, 7051)]