63311765

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{523}}^1$

素因数の和:641

約数の個数: 32

約数和(自身を含む): 86925312

約数和(自身を除く): 23613547

約数列:

[1, 5, 11, 31, 55, 71, 155, 341, 355, 523, 781, 1705, 2201, 2615, 3905, 5753, 11005, 16213, 24211, 28765, 37133, 81065, 121055, 178343, 185665, 408463, 891715, 1151123, 2042315, 5755615, 12662353, 63311765]

約数ペア:

[(1, 63311765), (5, 12662353), (11, 5755615), (31, 2042315), (55, 1151123), (71, 891715), (155, 408463), (341, 185665), (355, 178343), (523, 121055), (781, 81065), (1705, 37133), (2201, 28765), (2615, 24211), (3905, 16213), (5753, 11005)]