53200355

素因数分解:

$5^1\times {\mathrm{13}}^3\times {\mathrm{29}}^1\times {\mathrm{167}}^1$

素因数の和:240

約数の個数: 32

約数和(自身を含む): 71971200

約数和(自身を除く): 18770845

約数列:

[1, 5, 13, 29, 65, 145, 167, 169, 377, 835, 845, 1885, 2171, 2197, 4843, 4901, 10855, 10985, 24215, 24505, 28223, 62959, 63713, 141115, 314795, 318565, 366899, 818467, 1834495, 4092335, 10640071, 53200355]

約数ペア:

[(1, 53200355), (5, 10640071), (13, 4092335), (29, 1834495), (65, 818467), (145, 366899), (167, 318565), (169, 314795), (377, 141115), (835, 63713), (845, 62959), (1885, 28223), (2171, 24505), (2197, 24215), (4843, 10985), (4901, 10855)]