25775178

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{2731}}^1$

素因数の和:2771

約数の個数: 48

約数和(自身を含む): 61043808

約数和(自身を除く): 35268630

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 121, 143, 242, 286, 363, 429, 726, 858, 1573, 2731, 3146, 4719, 5462, 8193, 9438, 16386, 30041, 35503, 60082, 71006, 90123, 106509, 180246, 213018, 330451, 390533, 660902, 781066, 991353, 1171599, 1982706, 2343198, 4295863, 8591726, 12887589, 25775178]

約数ペア:

[(1, 25775178), (2, 12887589), (3, 8591726), (6, 4295863), (11, 2343198), (13, 1982706), (22, 1171599), (26, 991353), (33, 781066), (39, 660902), (66, 390533), (78, 330451), (121, 213018), (143, 180246), (242, 106509), (286, 90123), (363, 71006), (429, 60082), (726, 35503), (858, 30041), (1573, 16386), (2731, 9438), (3146, 8193), (4719, 5462)]