1274365945

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{389}}^1\times {\mathrm{467}}^1$

素因数の和:945

約数の個数: 32

約数和(自身を含む): 1629538560

約数和(自身を除く): 355172615

約数列:

[1, 5, 23, 61, 115, 305, 389, 467, 1403, 1945, 2335, 7015, 8947, 10741, 23729, 28487, 44735, 53705, 118645, 142435, 181663, 545767, 655201, 908315, 2728835, 3276005, 4178249, 11081443, 20891245, 55407215, 254873189, 1274365945]

約数ペア:

[(1, 1274365945), (5, 254873189), (23, 55407215), (61, 20891245), (115, 11081443), (305, 4178249), (389, 3276005), (467, 2728835), (1403, 908315), (1945, 655201), (2335, 545767), (7015, 181663), (8947, 142435), (10741, 118645), (23729, 53705), (28487, 44735)]