47991705

素因数分解:

$3^1\times 5^1\times {\mathrm{773}}^1\times {\mathrm{4139}}^1$

素因数の和:4920

約数の個数: 16

約数和(自身を含む): 76904640

約数和(自身を除く): 28912935

約数列:

[1, 3, 5, 15, 773, 2319, 3865, 4139, 11595, 12417, 20695, 62085, 3199447, 9598341, 15997235, 47991705]

約数ペア:

[(1, 47991705), (3, 15997235), (5, 9598341), (15, 3199447), (773, 62085), (2319, 20695), (3865, 12417), (4139, 11595)]