78904965

素因数分解:

$3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{27541}}^1$

素因数の和:27740

約数の個数: 16

約数和(自身を含む): 126913536

約数和(自身を除く): 48008571

約数列:

[1, 3, 5, 15, 191, 573, 955, 2865, 27541, 82623, 137705, 413115, 5260331, 15780993, 26301655, 78904965]

約数ペア:

[(1, 78904965), (3, 26301655), (5, 15780993), (15, 5260331), (191, 413115), (573, 137705), (955, 82623), (2865, 27541)]