2953335

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2557}}^1$

素因数の和:2583

約数の個数: 32

約数和(自身を含む): 5893632

約数和(自身を除く): 2940297

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1155, 2557, 7671, 12785, 17899, 28127, 38355, 53697, 84381, 89495, 140635, 196889, 268485, 421905, 590667, 984445, 2953335]

約数ペア:

[(1, 2953335), (3, 984445), (5, 590667), (7, 421905), (11, 268485), (15, 196889), (21, 140635), (33, 89495), (35, 84381), (55, 53697), (77, 38355), (105, 28127), (165, 17899), (231, 12785), (385, 7671), (1155, 2557)]