1285709790785

素因数分解:

$5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{14687951}}^1$

素因数の和:14688065

約数の個数: 32

約数和(自身を含む): 1835876496384

約数和(自身を除く): 550166705599

約数列:

[1, 5, 7, 35, 41, 61, 205, 287, 305, 427, 1435, 2135, 2501, 12505, 17507, 87535, 14687951, 73439755, 102815657, 514078285, 602205991, 895965011, 3011029955, 4215441937, 4479825055, 6271755077, 21077209685, 31358775385, 36734565451, 183672827255, 257141958157, 1285709790785]

約数ペア:

[(1, 1285709790785), (5, 257141958157), (7, 183672827255), (35, 36734565451), (41, 31358775385), (61, 21077209685), (205, 6271755077), (287, 4479825055), (305, 4215441937), (427, 3011029955), (1435, 895965011), (2135, 602205991), (2501, 514078285), (12505, 102815657), (17507, 73439755), (87535, 14687951)]