1625695925

素因数分解:

$5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1\times {\mathrm{827}}^1$

素因数の和:1130

約数の個数: 48

約数和(自身を含む): 2365562880

約数和(自身を除く): 739866955

約数列:

[1, 5, 7, 25, 35, 47, 175, 235, 239, 329, 827, 1175, 1195, 1645, 1673, 4135, 5789, 5975, 8225, 8365, 11233, 20675, 28945, 38869, 41825, 56165, 78631, 144725, 194345, 197653, 272083, 280825, 393155, 971725, 988265, 1360415, 1383571, 1965775, 4941325, 6802075, 6917855, 9289691, 34589275, 46448455, 65027837, 232242275, 325139185, 1625695925]

約数ペア:

[(1, 1625695925), (5, 325139185), (7, 232242275), (25, 65027837), (35, 46448455), (47, 34589275), (175, 9289691), (235, 6917855), (239, 6802075), (329, 4941325), (827, 1965775), (1175, 1383571), (1195, 1360415), (1645, 988265), (1673, 971725), (4135, 393155), (5789, 280825), (5975, 272083), (8225, 197653), (8365, 194345), (11233, 144725), (20675, 78631), (28945, 56165), (38869, 41825)]