2984265

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:158

約数の個数: 48

約数和(自身を含む): 5660928

約数和(自身を除く): 2676663

約数列:

[1, 3, 5, 9, 15, 17, 45, 47, 51, 83, 85, 141, 153, 235, 249, 255, 415, 423, 705, 747, 765, 799, 1245, 1411, 2115, 2397, 3735, 3901, 3995, 4233, 7055, 7191, 11703, 11985, 12699, 19505, 21165, 35109, 35955, 58515, 63495, 66317, 175545, 198951, 331585, 596853, 994755, 2984265]

約数ペア:

[(1, 2984265), (3, 994755), (5, 596853), (9, 331585), (15, 198951), (17, 175545), (45, 66317), (47, 63495), (51, 58515), (83, 35955), (85, 35109), (141, 21165), (153, 19505), (235, 12699), (249, 11985), (255, 11703), (415, 7191), (423, 7055), (705, 4233), (747, 3995), (765, 3901), (799, 3735), (1245, 2397), (1411, 2115)]