64158075

素因数分解:

$3^5\times 5^2\times {\mathrm{59}}^1\times {\mathrm{179}}^1$

素因数の和:263

約数の個数: 72

約数和(自身を含む): 121867200

約数和(自身を除く): 57709125

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 59, 75, 81, 135, 177, 179, 225, 243, 295, 405, 531, 537, 675, 885, 895, 1215, 1475, 1593, 1611, 2025, 2655, 2685, 4425, 4475, 4779, 4833, 6075, 7965, 8055, 10561, 13275, 13425, 14337, 14499, 23895, 24165, 31683, 39825, 40275, 43497, 52805, 71685, 72495, 95049, 119475, 120825, 158415, 217485, 264025, 285147, 358425, 362475, 475245, 792075, 855441, 1087425, 1425735, 2376225, 2566323, 4277205, 7128675, 12831615, 21386025, 64158075]

約数ペア:

[(1, 64158075), (3, 21386025), (5, 12831615), (9, 7128675), (15, 4277205), (25, 2566323), (27, 2376225), (45, 1425735), (59, 1087425), (75, 855441), (81, 792075), (135, 475245), (177, 362475), (179, 358425), (225, 285147), (243, 264025), (295, 217485), (405, 158415), (531, 120825), (537, 119475), (675, 95049), (885, 72495), (895, 71685), (1215, 52805), (1475, 43497), (1593, 40275), (1611, 39825), (2025, 31683), (2655, 24165), (2685, 23895), (4425, 14499), (4475, 14337), (4779, 13425), (4833, 13275), (6075, 10561), (7965, 8055)]