78941745

素因数分解:

$3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{26183}}^1$

素因数の和:26261

約数の個数: 24

約数和(自身を含む): 138879936

約数和(自身を除く): 59938191

約数列:

[1, 3, 5, 9, 15, 45, 67, 201, 335, 603, 1005, 3015, 26183, 78549, 130915, 235647, 392745, 1178235, 1754261, 5262783, 8771305, 15788349, 26313915, 78941745]

約数ペア:

[(1, 78941745), (3, 26313915), (5, 15788349), (9, 8771305), (15, 5262783), (45, 1754261), (67, 1178235), (201, 392745), (335, 235647), (603, 130915), (1005, 78549), (3015, 26183)]