23705565

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7151}}^1$

素因数の和:7189

約数の個数: 32

約数和(自身を含む): 43255296

約数和(自身を除く): 19549731

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 3315, 7151, 21453, 35755, 92963, 107265, 121567, 278889, 364701, 464815, 607835, 1394445, 1580371, 1823505, 4741113, 7901855, 23705565]

約数ペア:

[(1, 23705565), (3, 7901855), (5, 4741113), (13, 1823505), (15, 1580371), (17, 1394445), (39, 607835), (51, 464815), (65, 364701), (85, 278889), (195, 121567), (221, 107265), (255, 92963), (663, 35755), (1105, 21453), (3315, 7151)]