13976985

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1$

素因数の和:198

約数の個数: 64

約数和(自身を含む): 26542080

約数和(自身を除く): 12565095

約数列:

[1, 3, 5, 11, 15, 23, 29, 33, 55, 69, 87, 115, 127, 145, 165, 253, 319, 345, 381, 435, 635, 667, 759, 957, 1265, 1397, 1595, 1905, 2001, 2921, 3335, 3683, 3795, 4191, 4785, 6985, 7337, 8763, 10005, 11049, 14605, 18415, 20955, 22011, 32131, 36685, 40513, 43815, 55245, 84709, 96393, 110055, 121539, 160655, 202565, 254127, 423545, 481965, 607695, 931799, 1270635, 2795397, 4658995, 13976985]

約数ペア:

[(1, 13976985), (3, 4658995), (5, 2795397), (11, 1270635), (15, 931799), (23, 607695), (29, 481965), (33, 423545), (55, 254127), (69, 202565), (87, 160655), (115, 121539), (127, 110055), (145, 96393), (165, 84709), (253, 55245), (319, 43815), (345, 40513), (381, 36685), (435, 32131), (635, 22011), (667, 20955), (759, 18415), (957, 14605), (1265, 11049), (1397, 10005), (1595, 8763), (1905, 7337), (2001, 6985), (2921, 4785), (3335, 4191), (3683, 3795)]