4316985

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:174

約数の個数: 48

約数和(自身を含む): 8072064

約数和(自身を除く): 3755079

約数列:

[1, 3, 5, 9, 15, 23, 43, 45, 69, 97, 115, 129, 207, 215, 291, 345, 387, 485, 645, 873, 989, 1035, 1455, 1935, 2231, 2967, 4171, 4365, 4945, 6693, 8901, 11155, 12513, 14835, 20079, 20855, 33465, 37539, 44505, 62565, 95933, 100395, 187695, 287799, 479665, 863397, 1438995, 4316985]

約数ペア:

[(1, 4316985), (3, 1438995), (5, 863397), (9, 479665), (15, 287799), (23, 187695), (43, 100395), (45, 95933), (69, 62565), (97, 44505), (115, 37539), (129, 33465), (207, 20855), (215, 20079), (291, 14835), (345, 12513), (387, 11155), (485, 8901), (645, 6693), (873, 4945), (989, 4365), (1035, 4171), (1455, 2967), (1935, 2231)]