628334595

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{233}}^1\times {\mathrm{1223}}^1$

素因数の和:1481

約数の個数: 72

約数和(自身を含む): 1273405536

約数和(自身を除く): 645070941

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 233, 245, 315, 441, 699, 735, 1165, 1223, 1631, 2097, 2205, 3495, 3669, 4893, 6115, 8155, 8561, 10485, 11007, 11417, 14679, 18345, 24465, 25683, 34251, 42805, 55035, 57085, 59927, 73395, 77049, 102753, 128415, 171255, 179781, 284959, 299635, 385245, 513765, 539343, 854877, 898905, 1424795, 1994713, 2564631, 2696715, 4274385, 5984139, 9973565, 12823155, 13962991, 17952417, 29920695, 41888973, 69814955, 89762085, 125666919, 209444865, 628334595]

約数ペア:

[(1, 628334595), (3, 209444865), (5, 125666919), (7, 89762085), (9, 69814955), (15, 41888973), (21, 29920695), (35, 17952417), (45, 13962991), (49, 12823155), (63, 9973565), (105, 5984139), (147, 4274385), (233, 2696715), (245, 2564631), (315, 1994713), (441, 1424795), (699, 898905), (735, 854877), (1165, 539343), (1223, 513765), (1631, 385245), (2097, 299635), (2205, 284959), (3495, 179781), (3669, 171255), (4893, 128415), (6115, 102753), (8155, 77049), (8561, 73395), (10485, 59927), (11007, 57085), (11417, 55035), (14679, 42805), (18345, 34251), (24465, 25683)]