190059615

素因数分解:

$3^4\times 5^1\times {\mathrm{469283}}^1$

素因数の和:469300

約数の個数: 20

約数和(自身を含む): 340700184

約数和(自身を除く): 150640569

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 469283, 1407849, 2346415, 4223547, 7039245, 12670641, 21117735, 38011923, 63353205, 190059615]

約数ペア:

[(1, 190059615), (3, 63353205), (5, 38011923), (9, 21117735), (15, 12670641), (27, 7039245), (45, 4223547), (81, 2346415), (135, 1407849), (405, 469283)]