63819765

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{179}}^1$

素因数の和:351

約数の個数: 64

約数和(自身を含む): 120960000

約数和(自身を除く): 57140235

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 139, 171, 179, 285, 417, 513, 537, 695, 855, 895, 1251, 1611, 2085, 2565, 2641, 2685, 3401, 3753, 4833, 6255, 7923, 8055, 10203, 13205, 17005, 18765, 23769, 24165, 24881, 30609, 39615, 51015, 71307, 74643, 91827, 118845, 124405, 153045, 223929, 356535, 373215, 459135, 472739, 671787, 1119645, 1418217, 2363695, 3358935, 4254651, 7091085, 12763953, 21273255, 63819765]

約数ペア:

[(1, 63819765), (3, 21273255), (5, 12763953), (9, 7091085), (15, 4254651), (19, 3358935), (27, 2363695), (45, 1418217), (57, 1119645), (95, 671787), (135, 472739), (139, 459135), (171, 373215), (179, 356535), (285, 223929), (417, 153045), (513, 124405), (537, 118845), (695, 91827), (855, 74643), (895, 71307), (1251, 51015), (1611, 39615), (2085, 30609), (2565, 24881), (2641, 24165), (2685, 23769), (3401, 18765), (3753, 17005), (4833, 13205), (6255, 10203), (7923, 8055)]