66977185

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{599}}^1$

素因数の和:741

約数の個数: 32

約数和(自身を含む): 93312000

約数和(自身を除く): 26334815

約数列:

[1, 5, 11, 19, 55, 95, 107, 209, 535, 599, 1045, 1177, 2033, 2995, 5885, 6589, 10165, 11381, 22363, 32945, 56905, 64093, 111815, 125191, 320465, 625955, 705023, 1217767, 3525115, 6088835, 13395437, 66977185]

約数ペア:

[(1, 66977185), (5, 13395437), (11, 6088835), (19, 3525115), (55, 1217767), (95, 705023), (107, 625955), (209, 320465), (535, 125191), (599, 111815), (1045, 64093), (1177, 56905), (2033, 32945), (2995, 22363), (5885, 11381), (6589, 10165)]