1089870925

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{3673}}^1$

素因数の和:3790

約数の個数: 48

約数和(自身を含む): 1607272128

約数和(自身を除く): 517401203

約数列:

[1, 5, 11, 13, 25, 55, 65, 83, 143, 275, 325, 415, 715, 913, 1079, 2075, 3575, 3673, 4565, 5395, 11869, 18365, 22825, 26975, 40403, 47749, 59345, 91825, 202015, 238745, 296725, 304859, 525239, 1010075, 1193725, 1524295, 2626195, 3353449, 3963167, 7621475, 13130975, 16767245, 19815835, 43594837, 83836225, 99079175, 217974185, 1089870925]

約数ペア:

[(1, 1089870925), (5, 217974185), (11, 99079175), (13, 83836225), (25, 43594837), (55, 19815835), (65, 16767245), (83, 13130975), (143, 7621475), (275, 3963167), (325, 3353449), (415, 2626195), (715, 1524295), (913, 1193725), (1079, 1010075), (2075, 525239), (3575, 304859), (3673, 296725), (4565, 238745), (5395, 202015), (11869, 91825), (18365, 59345), (22825, 47749), (26975, 40403)]