200820807825

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{25087}}^1$

素因数の和:25455

約数の個数: 96

約数和(自身を含む): 375101325312

約数和(自身を除く): 174280517487

約数列:

[1, 3, 5, 11, 15, 25, 31, 33, 55, 75, 93, 155, 165, 275, 313, 341, 465, 775, 825, 939, 1023, 1565, 1705, 2325, 3443, 4695, 5115, 7825, 8525, 9703, 10329, 17215, 23475, 25087, 25575, 29109, 48515, 51645, 75261, 86075, 106733, 125435, 145545, 242575, 258225, 275957, 320199, 376305, 533665, 627175, 727725, 777697, 827871, 1379785, 1600995, 1881525, 2333091, 2668325, 3888485, 4139355, 6898925, 7852231, 8004975, 8554667, 11665455, 19442425, 20696775, 23556693, 25664001, 39261155, 42773335, 58327275, 86374541, 117783465, 128320005, 196305775, 213866675, 243419161, 259123623, 431872705, 588917325, 641600025, 730257483, 1217095805, 1295618115, 2159363525, 2677610771, 3651287415, 6085479025, 6478090575, 8032832313, 13388053855, 18256437075, 40164161565, 66940269275, 200820807825]

約数ペア:

[(1, 200820807825), (3, 66940269275), (5, 40164161565), (11, 18256437075), (15, 13388053855), (25, 8032832313), (31, 6478090575), (33, 6085479025), (55, 3651287415), (75, 2677610771), (93, 2159363525), (155, 1295618115), (165, 1217095805), (275, 730257483), (313, 641600025), (341, 588917325), (465, 431872705), (775, 259123623), (825, 243419161), (939, 213866675), (1023, 196305775), (1565, 128320005), (1705, 117783465), (2325, 86374541), (3443, 58327275), (4695, 42773335), (5115, 39261155), (7825, 25664001), (8525, 23556693), (9703, 20696775), (10329, 19442425), (17215, 11665455), (23475, 8554667), (25087, 8004975), (25575, 7852231), (29109, 6898925), (48515, 4139355), (51645, 3888485), (75261, 2668325), (86075, 2333091), (106733, 1881525), (125435, 1600995), (145545, 1379785), (242575, 827871), (258225, 777697), (275957, 727725), (320199, 627175), (376305, 533665)]