27305955

素因数分解:

$3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{7681}}^1$

素因数の和:7771

約数の個数: 24

約数和(自身を含む): 47935680

約数和(自身を除く): 20629725

約数列:

[1, 3, 5, 9, 15, 45, 79, 237, 395, 711, 1185, 3555, 7681, 23043, 38405, 69129, 115215, 345645, 606799, 1820397, 3033995, 5461191, 9101985, 27305955]

約数ペア:

[(1, 27305955), (3, 9101985), (5, 5461191), (9, 3033995), (15, 1820397), (45, 606799), (79, 345645), (237, 115215), (395, 69129), (711, 38405), (1185, 23043), (3555, 7681)]