52137995

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:244

約数の個数: 64

約数和(自身を含む): 83758080

約数和(自身を除く): 31620085

約数列:

[1, 5, 7, 13, 19, 35, 37, 65, 91, 95, 133, 163, 185, 247, 259, 455, 481, 665, 703, 815, 1141, 1235, 1295, 1729, 2119, 2405, 3097, 3367, 3515, 4921, 5705, 6031, 8645, 9139, 10595, 14833, 15485, 16835, 21679, 24605, 30155, 40261, 42217, 45695, 63973, 74165, 78403, 108395, 114589, 201305, 211085, 281827, 319865, 392015, 548821, 572945, 802123, 1409135, 1489657, 2744105, 4010615, 7448285, 10427599, 52137995]

約数ペア:

[(1, 52137995), (5, 10427599), (7, 7448285), (13, 4010615), (19, 2744105), (35, 1489657), (37, 1409135), (65, 802123), (91, 572945), (95, 548821), (133, 392015), (163, 319865), (185, 281827), (247, 211085), (259, 201305), (455, 114589), (481, 108395), (665, 78403), (703, 74165), (815, 63973), (1141, 45695), (1235, 42217), (1295, 40261), (1729, 30155), (2119, 24605), (2405, 21679), (3097, 16835), (3367, 15485), (3515, 14833), (4921, 10595), (5705, 9139), (6031, 8645)]