15206720415

素因数分解:

$3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{809}}^1\times {\mathrm{5939}}^1$

素因数の和:6967

約数の個数: 32

約数和(自身を含む): 24480403200

約数和(自身を除く): 9273682785

約数列:

[1, 3, 5, 15, 211, 633, 809, 1055, 2427, 3165, 4045, 5939, 12135, 17817, 29695, 89085, 170699, 512097, 853495, 1253129, 2560485, 3759387, 4804651, 6265645, 14413953, 18796935, 24023255, 72069765, 1013781361, 3041344083, 5068906805, 15206720415]

約数ペア:

[(1, 15206720415), (3, 5068906805), (5, 3041344083), (15, 1013781361), (211, 72069765), (633, 24023255), (809, 18796935), (1055, 14413953), (2427, 6265645), (3165, 4804651), (4045, 3759387), (5939, 2560485), (12135, 1253129), (17817, 853495), (29695, 512097), (89085, 170699)]