3670890025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{3709}}^1$

素因数の和:3850

約数の個数: 48

約数和(自身を含む): 5134046400

約数和(自身を除く): 1463156375

約数列:

[1, 5, 11, 25, 55, 59, 61, 275, 295, 305, 649, 671, 1475, 1525, 3245, 3355, 3599, 3709, 16225, 16775, 17995, 18545, 39589, 40799, 89975, 92725, 197945, 203995, 218831, 226249, 989725, 1019975, 1094155, 1131245, 2407141, 2488739, 5470775, 5656225, 12035705, 12443695, 13348691, 60178525, 62218475, 66743455, 146835601, 333717275, 734178005, 3670890025]

約数ペア:

[(1, 3670890025), (5, 734178005), (11, 333717275), (25, 146835601), (55, 66743455), (59, 62218475), (61, 60178525), (275, 13348691), (295, 12443695), (305, 12035705), (649, 5656225), (671, 5470775), (1475, 2488739), (1525, 2407141), (3245, 1131245), (3355, 1094155), (3599, 1019975), (3709, 989725), (16225, 226249), (16775, 218831), (17995, 203995), (18545, 197945), (39589, 92725), (40799, 89975)]