486342725

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{641}}^1$

素因数の和:782

約数の個数: 48

約数和(自身を含む): 687813120

約数和(自身を除く): 201470395

約数列:

[1, 5, 11, 25, 31, 55, 89, 155, 275, 341, 445, 641, 775, 979, 1705, 2225, 2759, 3205, 4895, 7051, 8525, 13795, 16025, 19871, 24475, 30349, 35255, 57049, 68975, 99355, 151745, 176275, 218581, 285245, 496775, 627539, 758725, 1092905, 1426225, 1768519, 3137695, 5464525, 8842595, 15688475, 19453709, 44212975, 97268545, 486342725]

約数ペア:

[(1, 486342725), (5, 97268545), (11, 44212975), (25, 19453709), (31, 15688475), (55, 8842595), (89, 5464525), (155, 3137695), (275, 1768519), (341, 1426225), (445, 1092905), (641, 758725), (775, 627539), (979, 496775), (1705, 285245), (2225, 218581), (2759, 176275), (3205, 151745), (4895, 99355), (7051, 68975), (8525, 57049), (13795, 35255), (16025, 30349), (19871, 24475)]