74642755

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{419}}^1$

素因数の和:555

約数の個数: 32

約数和(自身を含む): 101606400

約数和(自身を除く): 26963645

約数列:

[1, 5, 11, 41, 55, 79, 205, 395, 419, 451, 869, 2095, 2255, 3239, 4345, 4609, 16195, 17179, 23045, 33101, 35629, 85895, 165505, 178145, 188969, 364111, 944845, 1357141, 1820555, 6785705, 14928551, 74642755]

約数ペア:

[(1, 74642755), (5, 14928551), (11, 6785705), (41, 1820555), (55, 1357141), (79, 944845), (205, 364111), (395, 188969), (419, 178145), (451, 165505), (869, 85895), (2095, 35629), (2255, 33101), (3239, 23045), (4345, 17179), (4609, 16195)]