4980405

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19531}}^1$

素因数の和:19556

約数の個数: 16

約数和(自身を含む): 8437824

約数和(自身を除く): 3457419

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 19531, 58593, 97655, 292965, 332027, 996081, 1660135, 4980405]

約数ペア:

[(1, 4980405), (3, 1660135), (5, 996081), (15, 332027), (17, 292965), (51, 97655), (85, 58593), (255, 19531)]