380676905

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^2\times {\mathrm{79}}^1$

素因数の和:250

約数の個数: 48

約数和(自身を含む): 552015360

約数和(自身を除く): 171338455

約数列:

[1, 5, 7, 35, 37, 61, 79, 185, 259, 305, 395, 427, 553, 1295, 2135, 2257, 2765, 2923, 3721, 4819, 11285, 14615, 15799, 18605, 20461, 24095, 26047, 33733, 78995, 102305, 130235, 137677, 168665, 178303, 293959, 688385, 891515, 963739, 1248121, 1469795, 2057713, 4818695, 6240605, 10288565, 10876483, 54382415, 76135381, 380676905]

約数ペア:

[(1, 380676905), (5, 76135381), (7, 54382415), (35, 10876483), (37, 10288565), (61, 6240605), (79, 4818695), (185, 2057713), (259, 1469795), (305, 1248121), (395, 963739), (427, 891515), (553, 688385), (1295, 293959), (2135, 178303), (2257, 168665), (2765, 137677), (2923, 130235), (3721, 102305), (4819, 78995), (11285, 33733), (14615, 26047), (15799, 24095), (18605, 20461)]