11877510125

素因数分解:

$5^3\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{7919}}^1$

素因数の和:8031

約数の個数: 48

約数和(自身を含む): 16279211520

約数和(自身を除く): 4401701395

約数列:

[1, 5, 13, 25, 65, 71, 125, 169, 325, 355, 845, 923, 1625, 1775, 4225, 4615, 7919, 8875, 11999, 21125, 23075, 39595, 59995, 102947, 115375, 197975, 299975, 514735, 562249, 989875, 1338311, 1499875, 2573675, 2811245, 6691555, 7309237, 12868375, 14056225, 33457775, 36546185, 70281125, 95020081, 167288875, 182730925, 475100405, 913654625, 2375502025, 11877510125]

約数ペア:

[(1, 11877510125), (5, 2375502025), (13, 913654625), (25, 475100405), (65, 182730925), (71, 167288875), (125, 95020081), (169, 70281125), (325, 36546185), (355, 33457775), (845, 14056225), (923, 12868375), (1625, 7309237), (1775, 6691555), (4225, 2811245), (4615, 2573675), (7919, 1499875), (8875, 1338311), (11999, 989875), (21125, 562249), (23075, 514735), (39595, 299975), (59995, 197975), (102947, 115375)]