23215665

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{12791}}^1$

素因数の和:12821

約数の個数: 24

約数和(自身を含む): 40832064

約数和(自身を除く): 17616399

約数列:

[1, 3, 5, 11, 15, 33, 55, 121, 165, 363, 605, 1815, 12791, 38373, 63955, 140701, 191865, 422103, 703505, 1547711, 2110515, 4643133, 7738555, 23215665]

約数ペア:

[(1, 23215665), (3, 7738555), (5, 4643133), (11, 2110515), (15, 1547711), (33, 703505), (55, 422103), (121, 191865), (165, 140701), (363, 63955), (605, 38373), (1815, 12791)]