15312645

素因数分解:

$3^6\times 5^1\times {\mathrm{4201}}^1$

素因数の和:4224

約数の個数: 28

約数和(自身を含む): 27556716

約数和(自身を除く): 12244071

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 3645, 4201, 12603, 21005, 37809, 63015, 113427, 189045, 340281, 567135, 1020843, 1701405, 3062529, 5104215, 15312645]

約数ペア:

[(1, 15312645), (3, 5104215), (5, 3062529), (9, 1701405), (15, 1020843), (27, 567135), (45, 340281), (81, 189045), (135, 113427), (243, 63015), (405, 37809), (729, 21005), (1215, 12603), (3645, 4201)]