51241295

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{569}}^1$

素因数の和:695

約数の個数: 32

約数和(自身を含む): 73543680

約数和(自身を除く): 22302385

約数列:

[1, 5, 7, 31, 35, 83, 155, 217, 415, 569, 581, 1085, 2573, 2845, 2905, 3983, 12865, 17639, 18011, 19915, 47227, 88195, 90055, 123473, 236135, 330589, 617365, 1464037, 1652945, 7320185, 10248259, 51241295]

約数ペア:

[(1, 51241295), (5, 10248259), (7, 7320185), (31, 1652945), (35, 1464037), (83, 617365), (155, 330589), (217, 236135), (415, 123473), (569, 90055), (581, 88195), (1085, 47227), (2573, 19915), (2845, 18011), (2905, 17639), (3983, 12865)]