12150285

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{271}}^1$

素因数の和:354

約数の個数: 48

約数和(自身を含む): 23069952

約数和(自身を除く): 10919667

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 61, 105, 147, 183, 245, 271, 305, 427, 735, 813, 915, 1281, 1355, 1897, 2135, 2989, 4065, 5691, 6405, 8967, 9485, 13279, 14945, 16531, 28455, 39837, 44835, 49593, 66395, 82655, 115717, 199185, 247965, 347151, 578585, 810019, 1735755, 2430057, 4050095, 12150285]

約数ペア:

[(1, 12150285), (3, 4050095), (5, 2430057), (7, 1735755), (15, 810019), (21, 578585), (35, 347151), (49, 247965), (61, 199185), (105, 115717), (147, 82655), (183, 66395), (245, 49593), (271, 44835), (305, 39837), (427, 28455), (735, 16531), (813, 14945), (915, 13279), (1281, 9485), (1355, 8967), (1897, 6405), (2135, 5691), (2989, 4065)]