202045095

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{641413}}^1$

素因数の和:641431

約数の個数: 24

約数和(自身を含む): 400242336

約数和(自身を除く): 198197241

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 641413, 1924239, 3207065, 4489891, 5772717, 9621195, 13469673, 22449455, 28863585, 40409019, 67348365, 202045095]

約数ペア:

[(1, 202045095), (3, 67348365), (5, 40409019), (7, 28863585), (9, 22449455), (15, 13469673), (21, 9621195), (35, 5772717), (45, 4489891), (63, 3207065), (105, 1924239), (315, 641413)]