190187145

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{89923}}^1$

素因数の和:89981

約数の個数: 24

約数和(自身を含む): 336675456

約数和(自身を除く): 146488311

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 89923, 269769, 449615, 809307, 1348845, 4046535, 4226381, 12679143, 21131905, 38037429, 63395715, 190187145]

約数ペア:

[(1, 190187145), (3, 63395715), (5, 38037429), (9, 21131905), (15, 12679143), (45, 4226381), (47, 4046535), (141, 1348845), (235, 809307), (423, 449615), (705, 269769), (2115, 89923)]