2023538075

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{4993}}^1$

素因数の和:5088

約数の個数: 48

約数和(自身を含む): 2860962720

約数和(自身を除く): 837424645

約数列:

[1, 5, 13, 25, 29, 43, 65, 145, 215, 325, 377, 559, 725, 1075, 1247, 1885, 2795, 4993, 6235, 9425, 13975, 16211, 24965, 31175, 64909, 81055, 124825, 144797, 214699, 324545, 405275, 723985, 1073495, 1622725, 1882361, 2791087, 3619925, 5367475, 6226271, 9411805, 13955435, 31131355, 47059025, 69777175, 80941523, 155656775, 404707615, 2023538075]

約数ペア:

[(1, 2023538075), (5, 404707615), (13, 155656775), (25, 80941523), (29, 69777175), (43, 47059025), (65, 31131355), (145, 13955435), (215, 9411805), (325, 6226271), (377, 5367475), (559, 3619925), (725, 2791087), (1075, 1882361), (1247, 1622725), (1885, 1073495), (2795, 723985), (4993, 405275), (6235, 324545), (9425, 214699), (13975, 144797), (16211, 124825), (24965, 81055), (31175, 64909)]