158810085

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{1031}}^1$

素因数の和:1215

約数の個数: 64

約数和(自身を含む): 324956160

約数和(自身を除く): 166146075

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 163, 189, 315, 489, 815, 945, 1031, 1141, 1467, 2445, 3093, 3423, 4401, 5155, 5705, 7217, 7335, 9279, 10269, 15465, 17115, 21651, 22005, 27837, 30807, 36085, 46395, 51345, 64953, 108255, 139185, 154035, 168053, 194859, 324765, 504159, 840265, 974295, 1176371, 1512477, 2520795, 3529113, 4537431, 5881855, 7562385, 10587339, 17645565, 22687155, 31762017, 52936695, 158810085]

約数ペア:

[(1, 158810085), (3, 52936695), (5, 31762017), (7, 22687155), (9, 17645565), (15, 10587339), (21, 7562385), (27, 5881855), (35, 4537431), (45, 3529113), (63, 2520795), (105, 1512477), (135, 1176371), (163, 974295), (189, 840265), (315, 504159), (489, 324765), (815, 194859), (945, 168053), (1031, 154035), (1141, 139185), (1467, 108255), (2445, 64953), (3093, 51345), (3423, 46395), (4401, 36085), (5155, 30807), (5705, 27837), (7217, 22005), (7335, 21651), (9279, 17115), (10269, 15465)]