165055185

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{281}}^1$

素因数の和:543

約数の個数: 64

約数和(自身を含む): 311328000

約数和(自身を除く): 146272815

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 229, 281, 285, 513, 687, 843, 855, 1145, 1405, 2061, 2529, 2565, 3435, 4215, 4351, 5339, 6183, 7587, 10305, 12645, 13053, 16017, 21755, 26695, 30915, 37935, 39159, 48051, 64349, 65265, 80085, 117477, 144153, 193047, 195795, 240255, 321745, 579141, 587385, 720765, 965235, 1222631, 1737423, 2895705, 3667893, 6113155, 8687115, 11003679, 18339465, 33011037, 55018395, 165055185]

約数ペア:

[(1, 165055185), (3, 55018395), (5, 33011037), (9, 18339465), (15, 11003679), (19, 8687115), (27, 6113155), (45, 3667893), (57, 2895705), (95, 1737423), (135, 1222631), (171, 965235), (229, 720765), (281, 587385), (285, 579141), (513, 321745), (687, 240255), (843, 195795), (855, 193047), (1145, 144153), (1405, 117477), (2061, 80085), (2529, 65265), (2565, 64349), (3435, 48051), (4215, 39159), (4351, 37935), (5339, 30915), (6183, 26695), (7587, 21755), (10305, 16017), (12645, 13053)]