80356045

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{5641}}^1$

素因数の和:5701

約数の個数: 32

約数和(自身を含む): 123492096

約数和(自身を除く): 43136051

約数列:

[1, 5, 7, 11, 35, 37, 55, 77, 185, 259, 385, 407, 1295, 2035, 2849, 5641, 14245, 28205, 39487, 62051, 197435, 208717, 310255, 434357, 1043585, 1461019, 2171785, 2295887, 7305095, 11479435, 16071209, 80356045]

約数ペア:

[(1, 80356045), (5, 16071209), (7, 11479435), (11, 7305095), (35, 2295887), (37, 2171785), (55, 1461019), (77, 1043585), (185, 434357), (259, 310255), (385, 208717), (407, 197435), (1295, 62051), (2035, 39487), (2849, 28205), (5641, 14245)]