2311335

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1$

素因数の和:469

約数の個数: 40

約数和(自身を含む): 4472160

約数和(自身を除く): 2160825

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 351, 405, 439, 585, 1053, 1317, 1755, 2195, 3951, 5265, 5707, 6585, 11853, 17121, 19755, 28535, 35559, 51363, 59265, 85605, 154089, 177795, 256815, 462267, 770445, 2311335]

約数ペア:

[(1, 2311335), (3, 770445), (5, 462267), (9, 256815), (13, 177795), (15, 154089), (27, 85605), (39, 59265), (45, 51363), (65, 35559), (81, 28535), (117, 19755), (135, 17121), (195, 11853), (351, 6585), (405, 5707), (439, 5265), (585, 3951), (1053, 2195), (1317, 1755)]