53119275

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{67}}^1$

素因数の和:153

約数の個数: 72

約数和(自身を含む): 100475712

約数和(自身を除く): 47356437

約数列:

[1, 3, 5, 11, 15, 25, 31, 33, 55, 67, 75, 93, 155, 165, 201, 275, 335, 341, 465, 737, 775, 825, 961, 1005, 1023, 1675, 1705, 2077, 2211, 2325, 2883, 3685, 4805, 5025, 5115, 6231, 8525, 10385, 10571, 11055, 14415, 18425, 22847, 24025, 25575, 31155, 31713, 51925, 52855, 55275, 64387, 68541, 72075, 114235, 155775, 158565, 193161, 264275, 321935, 342705, 571175, 708257, 792825, 965805, 1609675, 1713525, 2124771, 3541285, 4829025, 10623855, 17706425, 53119275]

約数ペア:

[(1, 53119275), (3, 17706425), (5, 10623855), (11, 4829025), (15, 3541285), (25, 2124771), (31, 1713525), (33, 1609675), (55, 965805), (67, 792825), (75, 708257), (93, 571175), (155, 342705), (165, 321935), (201, 264275), (275, 193161), (335, 158565), (341, 155775), (465, 114235), (737, 72075), (775, 68541), (825, 64387), (961, 55275), (1005, 52855), (1023, 51925), (1675, 31713), (1705, 31155), (2077, 25575), (2211, 24025), (2325, 22847), (2883, 18425), (3685, 14415), (4805, 11055), (5025, 10571), (5115, 10385), (6231, 8525)]