5156385

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{853}}^1$

素因数の和:905

約数の個数: 32

約数和(自身を含む): 9182208

約数和(自身を除く): 4025823

約数列:

[1, 3, 5, 13, 15, 31, 39, 65, 93, 155, 195, 403, 465, 853, 1209, 2015, 2559, 4265, 6045, 11089, 12795, 26443, 33267, 55445, 79329, 132215, 166335, 343759, 396645, 1031277, 1718795, 5156385]

約数ペア:

[(1, 5156385), (3, 1718795), (5, 1031277), (13, 396645), (15, 343759), (31, 166335), (39, 132215), (65, 79329), (93, 55445), (155, 33267), (195, 26443), (403, 12795), (465, 11089), (853, 6045), (1209, 4265), (2015, 2559)]