72397675

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{17987}}^1$

素因数の和:18027

約数の個数: 24

約数和(自身を含む): 107064576

約数和(自身を除く): 34666901

約数列:

[1, 5, 7, 23, 25, 35, 115, 161, 175, 575, 805, 4025, 17987, 89935, 125909, 413701, 449675, 629545, 2068505, 2895907, 3147725, 10342525, 14479535, 72397675]

約数ペア:

[(1, 72397675), (5, 14479535), (7, 10342525), (23, 3147725), (25, 2895907), (35, 2068505), (115, 629545), (161, 449675), (175, 413701), (575, 125909), (805, 89935), (4025, 17987)]