1566992025

素因数分解:

$3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{1087}}^1$

素因数の和:1295

約数の個数: 72

約数和(自身を含む): 2893862400

約数和(自身を除く): 1326870375

約数列:

[1, 3, 5, 9, 15, 25, 43, 45, 75, 129, 149, 215, 225, 387, 447, 645, 745, 1075, 1087, 1341, 1935, 2235, 3225, 3261, 3725, 5435, 6407, 6705, 9675, 9783, 11175, 16305, 19221, 27175, 32035, 33525, 46741, 48915, 57663, 81525, 96105, 140223, 160175, 161963, 233705, 244575, 288315, 420669, 480525, 485889, 701115, 809815, 1168525, 1441575, 1457667, 2103345, 2429445, 3505575, 4049075, 6964409, 7288335, 10516725, 12147225, 20893227, 34822045, 36441675, 62679681, 104466135, 174110225, 313398405, 522330675, 1566992025]

約数ペア:

[(1, 1566992025), (3, 522330675), (5, 313398405), (9, 174110225), (15, 104466135), (25, 62679681), (43, 36441675), (45, 34822045), (75, 20893227), (129, 12147225), (149, 10516725), (215, 7288335), (225, 6964409), (387, 4049075), (447, 3505575), (645, 2429445), (745, 2103345), (1075, 1457667), (1087, 1441575), (1341, 1168525), (1935, 809815), (2235, 701115), (3225, 485889), (3261, 480525), (3725, 420669), (5435, 288315), (6407, 244575), (6705, 233705), (9675, 161963), (9783, 160175), (11175, 140223), (16305, 96105), (19221, 81525), (27175, 57663), (32035, 48915), (33525, 46741)]