520069305

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1\times {\mathrm{503}}^1$

素因数の和:790

約数の個数: 64

約数和(自身を含む): 979292160

約数和(自身を除く): 459222855

約数列:

[1, 3, 5, 7, 15, 21, 35, 43, 105, 129, 215, 229, 301, 503, 645, 687, 903, 1145, 1505, 1509, 1603, 2515, 3435, 3521, 4515, 4809, 7545, 8015, 9847, 10563, 17605, 21629, 24045, 29541, 49235, 52815, 64887, 68929, 108145, 115187, 147705, 151403, 206787, 324435, 344645, 345561, 454209, 575935, 757015, 806309, 1033935, 1727805, 2271045, 2418927, 4031545, 4953041, 12094635, 14859123, 24765205, 34671287, 74295615, 104013861, 173356435, 520069305]

約数ペア:

[(1, 520069305), (3, 173356435), (5, 104013861), (7, 74295615), (15, 34671287), (21, 24765205), (35, 14859123), (43, 12094635), (105, 4953041), (129, 4031545), (215, 2418927), (229, 2271045), (301, 1727805), (503, 1033935), (645, 806309), (687, 757015), (903, 575935), (1145, 454209), (1505, 345561), (1509, 344645), (1603, 324435), (2515, 206787), (3435, 151403), (3521, 147705), (4515, 115187), (4809, 108145), (7545, 68929), (8015, 64887), (9847, 52815), (10563, 49235), (17605, 29541), (21629, 24045)]