202148973225

素因数分解:

$3^2\times 5^2\times {\mathrm{898439881}}^1$

素因数の和:898439897

約数の個数: 18

約数和(自身を含む): 362071272446

約数和(自身を除く): 159922299221

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 898439881, 2695319643, 4492199405, 8085958929, 13476598215, 22460997025, 40429794645, 67382991075, 202148973225]

約数ペア:

[(1, 202148973225), (3, 67382991075), (5, 40429794645), (9, 22460997025), (15, 13476598215), (25, 8085958929), (45, 4492199405), (75, 2695319643), (225, 898439881)]