13879755

素因数分解:

$3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{797}}^1$

素因数の和:857

約数の個数: 40

約数和(自身を含む): 25491312

約数和(自身を除く): 11611557

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 81, 129, 135, 215, 387, 405, 645, 797, 1161, 1935, 2391, 3483, 3985, 5805, 7173, 11955, 17415, 21519, 34271, 35865, 64557, 102813, 107595, 171355, 308439, 322785, 514065, 925317, 1542195, 2775951, 4626585, 13879755]

約数ペア:

[(1, 13879755), (3, 4626585), (5, 2775951), (9, 1542195), (15, 925317), (27, 514065), (43, 322785), (45, 308439), (81, 171355), (129, 107595), (135, 102813), (215, 64557), (387, 35865), (405, 34271), (645, 21519), (797, 17415), (1161, 11955), (1935, 7173), (2391, 5805), (3483, 3985)]