23715225

素因数分解:

$3^2\times 5^2\times {\mathrm{105401}}^1$

素因数の和:105417

約数の個数: 18

約数和(自身を含む): 42477006

約数和(自身を除く): 18761781

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 105401, 316203, 527005, 948609, 1581015, 2635025, 4743045, 7905075, 23715225]

約数ペア:

[(1, 23715225), (3, 7905075), (5, 4743045), (9, 2635025), (15, 1581015), (25, 948609), (45, 527005), (75, 316203), (225, 105401)]