55576125

素因数分解:

$3^4\times 5^3\times {\mathrm{11}}^1\times {\mathrm{499}}^1$

素因数の和:537

約数の個数: 80

約数和(自身を含む): 113256000

約数和(自身を除く): 57679875

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 45, 55, 75, 81, 99, 125, 135, 165, 225, 275, 297, 375, 405, 495, 499, 675, 825, 891, 1125, 1375, 1485, 1497, 2025, 2475, 2495, 3375, 4125, 4455, 4491, 5489, 7425, 7485, 10125, 12375, 12475, 13473, 16467, 22275, 22455, 27445, 37125, 37425, 40419, 49401, 62375, 67365, 82335, 111375, 112275, 137225, 148203, 187125, 202095, 247005, 336825, 411675, 444609, 561375, 686125, 741015, 1010475, 1235025, 1684125, 2058375, 2223045, 3705075, 5052375, 6175125, 11115225, 18525375, 55576125]

約数ペア:

[(1, 55576125), (3, 18525375), (5, 11115225), (9, 6175125), (11, 5052375), (15, 3705075), (25, 2223045), (27, 2058375), (33, 1684125), (45, 1235025), (55, 1010475), (75, 741015), (81, 686125), (99, 561375), (125, 444609), (135, 411675), (165, 336825), (225, 247005), (275, 202095), (297, 187125), (375, 148203), (405, 137225), (495, 112275), (499, 111375), (675, 82335), (825, 67365), (891, 62375), (1125, 49401), (1375, 40419), (1485, 37425), (1497, 37125), (2025, 27445), (2475, 22455), (2495, 22275), (3375, 16467), (4125, 13473), (4455, 12475), (4491, 12375), (5489, 10125), (7425, 7485)]