858150735

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19913}}^1$

素因数の和:19964

約数の個数: 48

約数和(自身を含む): 1574321184

約数和(自身を除く): 716170449

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 169, 195, 221, 255, 507, 663, 845, 1105, 2535, 2873, 3315, 8619, 14365, 19913, 43095, 59739, 99565, 258869, 298695, 338521, 776607, 1015563, 1294345, 1692605, 3365297, 3883035, 4400773, 5077815, 10095891, 13202319, 16826485, 22003865, 50479455, 57210049, 66011595, 171630147, 286050245, 858150735]

約数ペア:

[(1, 858150735), (3, 286050245), (5, 171630147), (13, 66011595), (15, 57210049), (17, 50479455), (39, 22003865), (51, 16826485), (65, 13202319), (85, 10095891), (169, 5077815), (195, 4400773), (221, 3883035), (255, 3365297), (507, 1692605), (663, 1294345), (845, 1015563), (1105, 776607), (2535, 338521), (2873, 298695), (3315, 258869), (8619, 99565), (14365, 59739), (19913, 43095)]