9320265

素因数分解:

$3^6\times 5^1\times {\mathrm{2557}}^1$

素因数の和:2580

約数の個数: 28

約数和(自身を含む): 16775364

約数和(自身を除く): 7455099

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 2557, 3645, 7671, 12785, 23013, 38355, 69039, 115065, 207117, 345195, 621351, 1035585, 1864053, 3106755, 9320265]

約数ペア:

[(1, 9320265), (3, 3106755), (5, 1864053), (9, 1035585), (15, 621351), (27, 345195), (45, 207117), (81, 115065), (135, 69039), (243, 38355), (405, 23013), (729, 12785), (1215, 7671), (2557, 3645)]