15878085

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{877}}^1$

素因数の和:973

約数の個数: 32

約数和(自身を含む): 27309312

約数和(自身を除く): 11431227

約数列:

[1, 3, 5, 15, 17, 51, 71, 85, 213, 255, 355, 877, 1065, 1207, 2631, 3621, 4385, 6035, 13155, 14909, 18105, 44727, 62267, 74545, 186801, 223635, 311335, 934005, 1058539, 3175617, 5292695, 15878085]

約数ペア:

[(1, 15878085), (3, 5292695), (5, 3175617), (15, 1058539), (17, 934005), (51, 311335), (71, 223635), (85, 186801), (213, 74545), (255, 62267), (355, 44727), (877, 18105), (1065, 14909), (1207, 13155), (2631, 6035), (3621, 4385)]