17081505

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{257}}^1$

素因数の和:486

約数の個数: 48

約数和(自身を含む): 34130304

約数和(自身を除く): 17048799

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 211, 257, 315, 633, 771, 1055, 1285, 1477, 1799, 1899, 2313, 3165, 3855, 4431, 5397, 7385, 8995, 9495, 11565, 13293, 16191, 22155, 26985, 54227, 66465, 80955, 162681, 271135, 379589, 488043, 813405, 1138767, 1897945, 2440215, 3416301, 5693835, 17081505]

約数ペア:

[(1, 17081505), (3, 5693835), (5, 3416301), (7, 2440215), (9, 1897945), (15, 1138767), (21, 813405), (35, 488043), (45, 379589), (63, 271135), (105, 162681), (211, 80955), (257, 66465), (315, 54227), (633, 26985), (771, 22155), (1055, 16191), (1285, 13293), (1477, 11565), (1799, 9495), (1899, 8995), (2313, 7385), (3165, 5397), (3855, 4431)]