194145

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{43}}^2$

素因数の和:101

約数の個数: 24

約数和(自身を含む): 363456

約数和(自身を除く): 169311

約数列:

[1, 3, 5, 7, 15, 21, 35, 43, 105, 129, 215, 301, 645, 903, 1505, 1849, 4515, 5547, 9245, 12943, 27735, 38829, 64715, 194145]

約数ペア:

[(1, 194145), (3, 64715), (5, 38829), (7, 27735), (15, 12943), (21, 9245), (35, 5547), (43, 4515), (105, 1849), (129, 1505), (215, 903), (301, 645)]