3804885

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1$

素因数の和:322

約数の個数: 48

約数和(自身を含む): 7727616

約数和(自身を除く): 3922731

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 47, 63, 105, 141, 235, 257, 315, 329, 423, 705, 771, 987, 1285, 1645, 1799, 2115, 2313, 2961, 3855, 4935, 5397, 8995, 11565, 12079, 14805, 16191, 26985, 36237, 60395, 80955, 84553, 108711, 181185, 253659, 422765, 543555, 760977, 1268295, 3804885]

約数ペア:

[(1, 3804885), (3, 1268295), (5, 760977), (7, 543555), (9, 422765), (15, 253659), (21, 181185), (35, 108711), (45, 84553), (47, 80955), (63, 60395), (105, 36237), (141, 26985), (235, 16191), (257, 14805), (315, 12079), (329, 11565), (423, 8995), (705, 5397), (771, 4935), (987, 3855), (1285, 2961), (1645, 2313), (1799, 2115)]