123302505

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{115777}}^1$

素因数の和:115856

約数の個数: 16

約数和(自身を含む): 200064384

約数和(自身を除く): 76761879

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 115777, 347331, 578885, 1736655, 8220167, 24660501, 41100835, 123302505]

約数ペア:

[(1, 123302505), (3, 41100835), (5, 24660501), (15, 8220167), (71, 1736655), (213, 578885), (355, 347331), (1065, 115777)]