53784510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137909}}^1$

素因数の和:137932

約数の個数: 32

約数和(自身を含む): 139013280

約数和(自身を除く): 85228770

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 137909, 275818, 413727, 689545, 827454, 1379090, 1792817, 2068635, 3585634, 4137270, 5378451, 8964085, 10756902, 17928170, 26892255, 53784510]

約数ペア:

[(1, 53784510), (2, 26892255), (3, 17928170), (5, 10756902), (6, 8964085), (10, 5378451), (13, 4137270), (15, 3585634), (26, 2068635), (30, 1792817), (39, 1379090), (65, 827454), (78, 689545), (130, 413727), (195, 275818), (390, 137909)]