15207955125

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{1033}}^1$

素因数の和:1188

約数の個数: 128

約数和(自身を含む): 28616620032

約数和(自身を除く): 13408664907

約数列:

[1, 3, 5, 11, 15, 25, 33, 43, 55, 75, 83, 125, 129, 165, 215, 249, 275, 375, 415, 473, 645, 825, 913, 1033, 1075, 1245, 1375, 1419, 2075, 2365, 2739, 3099, 3225, 3569, 4125, 4565, 5165, 5375, 6225, 7095, 10375, 10707, 11363, 11825, 13695, 15495, 16125, 17845, 22825, 25825, 31125, 34089, 35475, 39259, 44419, 53535, 56815, 59125, 68475, 77475, 85739, 89225, 114125, 117777, 129125, 133257, 170445, 177375, 196295, 222095, 257217, 267675, 284075, 342375, 387375, 428695, 446125, 488609, 588885, 666285, 852225, 943129, 981475, 1110475, 1286085, 1338375, 1420375, 1465827, 2143475, 2443045, 2829387, 2944425, 3331425, 3686777, 4261125, 4715645, 4907375, 5552375, 6430425, 7329135, 10717375, 11060331, 12215225, 14146935, 14722125, 16657125, 18433885, 23578225, 32152125, 36645675, 40554547, 55301655, 61076125, 70734675, 92169425, 117891125, 121663641, 183228375, 202772735, 276508275, 353673375, 460847125, 608318205, 1013863675, 1382541375, 3041591025, 5069318375, 15207955125]

約数ペア:

[(1, 15207955125), (3, 5069318375), (5, 3041591025), (11, 1382541375), (15, 1013863675), (25, 608318205), (33, 460847125), (43, 353673375), (55, 276508275), (75, 202772735), (83, 183228375), (125, 121663641), (129, 117891125), (165, 92169425), (215, 70734675), (249, 61076125), (275, 55301655), (375, 40554547), (415, 36645675), (473, 32152125), (645, 23578225), (825, 18433885), (913, 16657125), (1033, 14722125), (1075, 14146935), (1245, 12215225), (1375, 11060331), (1419, 10717375), (2075, 7329135), (2365, 6430425), (2739, 5552375), (3099, 4907375), (3225, 4715645), (3569, 4261125), (4125, 3686777), (4565, 3331425), (5165, 2944425), (5375, 2829387), (6225, 2443045), (7095, 2143475), (10375, 1465827), (10707, 1420375), (11363, 1338375), (11825, 1286085), (13695, 1110475), (15495, 981475), (16125, 943129), (17845, 852225), (22825, 666285), (25825, 588885), (31125, 488609), (34089, 446125), (35475, 428695), (39259, 387375), (44419, 342375), (53535, 284075), (56815, 267675), (59125, 257217), (68475, 222095), (77475, 196295), (85739, 177375), (89225, 170445), (114125, 133257), (117777, 129125)]