221104125

素因数分解:

$3^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1051}}^1$

素因数の和:1100

約数の個数: 96

約数和(自身を含む): 460826496

約数和(自身を除く): 239722371

約数列:

[1, 3, 5, 9, 11, 15, 17, 25, 33, 45, 51, 55, 75, 85, 99, 125, 153, 165, 187, 225, 255, 275, 375, 425, 495, 561, 765, 825, 935, 1051, 1125, 1275, 1375, 1683, 2125, 2475, 2805, 3153, 3825, 4125, 4675, 5255, 6375, 8415, 9459, 11561, 12375, 14025, 15765, 17867, 19125, 23375, 26275, 34683, 42075, 47295, 53601, 57805, 70125, 78825, 89335, 104049, 131375, 160803, 173415, 196537, 210375, 236475, 268005, 289025, 394125, 446675, 520245, 589611, 804015, 867075, 982685, 1182375, 1340025, 1445125, 1768833, 2233375, 2601225, 2948055, 4020075, 4335375, 4913425, 6700125, 8844165, 13006125, 14740275, 20100375, 24567125, 44220825, 73701375, 221104125]

約数ペア:

[(1, 221104125), (3, 73701375), (5, 44220825), (9, 24567125), (11, 20100375), (15, 14740275), (17, 13006125), (25, 8844165), (33, 6700125), (45, 4913425), (51, 4335375), (55, 4020075), (75, 2948055), (85, 2601225), (99, 2233375), (125, 1768833), (153, 1445125), (165, 1340025), (187, 1182375), (225, 982685), (255, 867075), (275, 804015), (375, 589611), (425, 520245), (495, 446675), (561, 394125), (765, 289025), (825, 268005), (935, 236475), (1051, 210375), (1125, 196537), (1275, 173415), (1375, 160803), (1683, 131375), (2125, 104049), (2475, 89335), (2805, 78825), (3153, 70125), (3825, 57805), (4125, 53601), (4675, 47295), (5255, 42075), (6375, 34683), (8415, 26275), (9459, 23375), (11561, 19125), (12375, 17867), (14025, 15765)]