22473225

素因数分解:

$3^2\times 5^2\times {\mathrm{99881}}^1$

素因数の和:99897

約数の個数: 18

約数和(自身を含む): 40252446

約数和(自身を除く): 17779221

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 99881, 299643, 499405, 898929, 1498215, 2497025, 4494645, 7491075, 22473225]

約数ペア:

[(1, 22473225), (3, 7491075), (5, 4494645), (9, 2497025), (15, 1498215), (25, 898929), (45, 499405), (75, 299643), (225, 99881)]