26874465

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1277}}^1$

素因数の和:1369

約数の個数: 32

約数和(自身を含む): 45639936

約数和(自身を除く): 18765471

約数列:

[1, 3, 5, 15, 23, 61, 69, 115, 183, 305, 345, 915, 1277, 1403, 3831, 4209, 6385, 7015, 19155, 21045, 29371, 77897, 88113, 146855, 233691, 389485, 440565, 1168455, 1791631, 5374893, 8958155, 26874465]

約数ペア:

[(1, 26874465), (3, 8958155), (5, 5374893), (15, 1791631), (23, 1168455), (61, 440565), (69, 389485), (115, 233691), (183, 146855), (305, 88113), (345, 77897), (915, 29371), (1277, 21045), (1403, 19155), (3831, 7015), (4209, 6385)]