53222505

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1$

素因数の和:326

約数の個数: 64

約数和(自身を含む): 102187008

約数和(自身を除く): 48964503

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 83, 93, 105, 155, 197, 217, 249, 415, 465, 581, 591, 651, 985, 1085, 1245, 1379, 1743, 2573, 2905, 2955, 3255, 4137, 6107, 6895, 7719, 8715, 12865, 16351, 18011, 18321, 20685, 30535, 38595, 42749, 49053, 54033, 81755, 90055, 91605, 114457, 128247, 213745, 245265, 270165, 343371, 506881, 572285, 641235, 1520643, 1716855, 2534405, 3548167, 7603215, 10644501, 17740835, 53222505]

約数ペア:

[(1, 53222505), (3, 17740835), (5, 10644501), (7, 7603215), (15, 3548167), (21, 2534405), (31, 1716855), (35, 1520643), (83, 641235), (93, 572285), (105, 506881), (155, 343371), (197, 270165), (217, 245265), (249, 213745), (415, 128247), (465, 114457), (581, 91605), (591, 90055), (651, 81755), (985, 54033), (1085, 49053), (1245, 42749), (1379, 38595), (1743, 30535), (2573, 20685), (2905, 18321), (2955, 18011), (3255, 16351), (4137, 12865), (6107, 8715), (6895, 7719)]