56377215

素因数分解:

$3^6\times 5^1\times {\mathrm{15467}}^1$

素因数の和:15490

約数の個数: 28

約数和(自身を含む): 101439144

約数和(自身を除く): 45061929

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 3645, 15467, 46401, 77335, 139203, 232005, 417609, 696015, 1252827, 2088045, 3758481, 6264135, 11275443, 18792405, 56377215]

約数ペア:

[(1, 56377215), (3, 18792405), (5, 11275443), (9, 6264135), (15, 3758481), (27, 2088045), (45, 1252827), (81, 696015), (135, 417609), (243, 232005), (405, 139203), (729, 77335), (1215, 46401), (3645, 15467)]