201314465

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1663}}^1$

素因数の和:1781

約数の個数: 32

約数和(自身を含む): 276037632

約数和(自身を除く): 74723167

約数列:

[1, 5, 11, 31, 55, 71, 155, 341, 355, 781, 1663, 1705, 2201, 3905, 8315, 11005, 18293, 24211, 51553, 91465, 118073, 121055, 257765, 567083, 590365, 1298803, 2835415, 3660263, 6494015, 18301315, 40262893, 201314465]

約数ペア:

[(1, 201314465), (5, 40262893), (11, 18301315), (31, 6494015), (55, 3660263), (71, 2835415), (155, 1298803), (341, 590365), (355, 567083), (781, 257765), (1663, 121055), (1705, 118073), (2201, 91465), (3905, 51553), (8315, 24211), (11005, 18293)]