1255832475

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{421}}^1\times {\mathrm{1283}}^1$

素因数の和:1748

約数の個数: 48

約数和(自身を含む): 2150052864

約数和(自身を除く): 894220389

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 155, 421, 465, 775, 1263, 1283, 2105, 2325, 3849, 6315, 6415, 10525, 13051, 19245, 31575, 32075, 39153, 39773, 65255, 96225, 119319, 195765, 198865, 326275, 540143, 596595, 978825, 994325, 1620429, 2700715, 2982975, 8102145, 13503575, 16744433, 40510725, 50233299, 83722165, 251166495, 418610825, 1255832475]

約数ペア:

[(1, 1255832475), (3, 418610825), (5, 251166495), (15, 83722165), (25, 50233299), (31, 40510725), (75, 16744433), (93, 13503575), (155, 8102145), (421, 2982975), (465, 2700715), (775, 1620429), (1263, 994325), (1283, 978825), (2105, 596595), (2325, 540143), (3849, 326275), (6315, 198865), (6415, 195765), (10525, 119319), (13051, 96225), (19245, 65255), (31575, 39773), (32075, 39153)]