55587805

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{563}}^1$

素因数の和:626

約数の個数: 48

約数和(自身を含む): 86413824

約数和(自身を除く): 30826019

約数列:

[1, 5, 7, 13, 31, 35, 49, 65, 91, 155, 217, 245, 403, 455, 563, 637, 1085, 1519, 2015, 2815, 2821, 3185, 3941, 7319, 7595, 14105, 17453, 19705, 19747, 27587, 36595, 51233, 87265, 98735, 122171, 137935, 226889, 256165, 358631, 610855, 855197, 1134445, 1588223, 1793155, 4275985, 7941115, 11117561, 55587805]

約数ペア:

[(1, 55587805), (5, 11117561), (7, 7941115), (13, 4275985), (31, 1793155), (35, 1588223), (49, 1134445), (65, 855197), (91, 610855), (155, 358631), (217, 256165), (245, 226889), (403, 137935), (455, 122171), (563, 98735), (637, 87265), (1085, 51233), (1519, 36595), (2015, 27587), (2815, 19747), (2821, 19705), (3185, 17453), (3941, 14105), (7319, 7595)]