2018085555

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{151}}^1\times {\mathrm{3083}}^1$

素因数の和:3276

約数の個数: 48

約数和(自身を含む): 3453882624

約数和(自身を除く): 1435797069

約数列:

[1, 3, 5, 15, 17, 51, 85, 151, 255, 289, 453, 755, 867, 1445, 2265, 2567, 3083, 4335, 7701, 9249, 12835, 15415, 38505, 43639, 46245, 52411, 130917, 157233, 218195, 262055, 465533, 654585, 786165, 890987, 1396599, 2327665, 2672961, 4454935, 6982995, 7914061, 13364805, 23742183, 39570305, 118710915, 134539037, 403617111, 672695185, 2018085555]

約数ペア:

[(1, 2018085555), (3, 672695185), (5, 403617111), (15, 134539037), (17, 118710915), (51, 39570305), (85, 23742183), (151, 13364805), (255, 7914061), (289, 6982995), (453, 4454935), (755, 2672961), (867, 2327665), (1445, 1396599), (2265, 890987), (2567, 786165), (3083, 654585), (4335, 465533), (7701, 262055), (9249, 218195), (12835, 157233), (15415, 130917), (38505, 52411), (43639, 46245)]