12115005

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{311}}^1$

素因数の和:386

約数の個数: 48

約数和(自身を含む): 23048064

約数和(自身を除く): 10933059

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 53, 105, 147, 159, 245, 265, 311, 371, 735, 795, 933, 1113, 1555, 1855, 2177, 2597, 4665, 5565, 6531, 7791, 10885, 12985, 15239, 16483, 32655, 38955, 45717, 49449, 76195, 82415, 115381, 228585, 247245, 346143, 576905, 807667, 1730715, 2423001, 4038335, 12115005]

約数ペア:

[(1, 12115005), (3, 4038335), (5, 2423001), (7, 1730715), (15, 807667), (21, 576905), (35, 346143), (49, 247245), (53, 228585), (105, 115381), (147, 82415), (159, 76195), (245, 49449), (265, 45717), (311, 38955), (371, 32655), (735, 16483), (795, 15239), (933, 12985), (1113, 10885), (1555, 7791), (1855, 6531), (2177, 5565), (2597, 4665)]