858740085

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{30631}}^1$

素因数の和:30738

約数の個数: 48

約数和(自身を含む): 1720293120

約数和(自身を除く): 861553035

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 89, 105, 267, 315, 445, 623, 801, 1335, 1869, 3115, 4005, 5607, 9345, 28035, 30631, 91893, 153155, 214417, 275679, 459465, 643251, 1072085, 1378395, 1929753, 2726159, 3216255, 8178477, 9648765, 13630795, 19083113, 24535431, 40892385, 57249339, 95415565, 122677155, 171748017, 286246695, 858740085]

約数ペア:

[(1, 858740085), (3, 286246695), (5, 171748017), (7, 122677155), (9, 95415565), (15, 57249339), (21, 40892385), (35, 24535431), (45, 19083113), (63, 13630795), (89, 9648765), (105, 8178477), (267, 3216255), (315, 2726159), (445, 1929753), (623, 1378395), (801, 1072085), (1335, 643251), (1869, 459465), (3115, 275679), (4005, 214417), (5607, 153155), (9345, 91893), (28035, 30631)]