23791755

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7177}}^1$

素因数の和:7215

約数の個数: 32

約数和(自身を含む): 43412544

約数和(自身を除く): 19620789

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 3315, 7177, 21531, 35885, 93301, 107655, 122009, 279903, 366027, 466505, 610045, 1399515, 1586117, 1830135, 4758351, 7930585, 23791755]

約数ペア:

[(1, 23791755), (3, 7930585), (5, 4758351), (13, 1830135), (15, 1586117), (17, 1399515), (39, 610045), (51, 466505), (65, 366027), (85, 279903), (195, 122009), (221, 107655), (255, 93301), (663, 35885), (1105, 21531), (3315, 7177)]