2689245

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4597}}^1$

素因数の和:4621

約数の個数: 24

約数和(自身を含む): 5021016

約数和(自身を除く): 2331771

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 4597, 13791, 22985, 41373, 59761, 68955, 179283, 206865, 298805, 537849, 896415, 2689245]

約数ペア:

[(1, 2689245), (3, 896415), (5, 537849), (9, 298805), (13, 206865), (15, 179283), (39, 68955), (45, 59761), (65, 41373), (117, 22985), (195, 13791), (585, 4597)]