315050895

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{7079}}^1$

素因数の和:7156

約数の個数: 48

約数和(自身を含む): 583165440

約数和(自身を除く): 268114545

約数列:

[1, 3, 5, 9, 15, 23, 43, 45, 69, 115, 129, 207, 215, 345, 387, 645, 989, 1035, 1935, 2967, 4945, 7079, 8901, 14835, 21237, 35395, 44505, 63711, 106185, 162817, 304397, 318555, 488451, 814085, 913191, 1465353, 1521985, 2442255, 2739573, 4565955, 7001131, 7326765, 13697865, 21003393, 35005655, 63010179, 105016965, 315050895]

約数ペア:

[(1, 315050895), (3, 105016965), (5, 63010179), (9, 35005655), (15, 21003393), (23, 13697865), (43, 7326765), (45, 7001131), (69, 4565955), (115, 2739573), (129, 2442255), (207, 1521985), (215, 1465353), (345, 913191), (387, 814085), (645, 488451), (989, 318555), (1035, 304397), (1935, 162817), (2967, 106185), (4945, 63711), (7079, 44505), (8901, 35395), (14835, 21237)]