15340581

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{317}}^1$

素因数の和:625

約数の個数: 24

約数和(自身を含む): 23481120

約数和(自身を除く): 8140539

約数列:

[1, 3, 9, 19, 57, 171, 283, 317, 849, 951, 2547, 2853, 5377, 6023, 16131, 18069, 48393, 54207, 89711, 269133, 807399, 1704509, 5113527, 15340581]

約数ペア:

[(1, 15340581), (3, 5113527), (9, 1704509), (19, 807399), (57, 269133), (171, 89711), (283, 54207), (317, 48393), (849, 18069), (951, 16131), (2547, 6023), (2853, 5377)]