387889095

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{213713}}^1$

素因数の和:213743

約数の個数: 24

約数和(自身を含む): 682175088

約数和(自身を除く): 294285993

約数列:

[1, 3, 5, 11, 15, 33, 55, 121, 165, 363, 605, 1815, 213713, 641139, 1068565, 2350843, 3205695, 7052529, 11754215, 25859273, 35262645, 77577819, 129296365, 387889095]

約数ペア:

[(1, 387889095), (3, 129296365), (5, 77577819), (11, 35262645), (15, 25859273), (33, 11754215), (55, 7052529), (121, 3205695), (165, 2350843), (363, 1068565), (605, 641139), (1815, 213713)]