764492055

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1777}}^1$

素因数の和:1880

約数の個数: 64

約数和(自身を含む): 1351848960

約数和(自身を除く): 587356905

約数列:

[1, 3, 5, 15, 23, 29, 43, 69, 87, 115, 129, 145, 215, 345, 435, 645, 667, 989, 1247, 1777, 2001, 2967, 3335, 3741, 4945, 5331, 6235, 8885, 10005, 14835, 18705, 26655, 28681, 40871, 51533, 76411, 86043, 122613, 143405, 154599, 204355, 229233, 257665, 382055, 430215, 613065, 772995, 1146165, 1185259, 1757453, 2215919, 3555777, 5272359, 5926295, 6647757, 8787265, 11079595, 17778885, 26361795, 33238785, 50966137, 152898411, 254830685, 764492055]

約数ペア:

[(1, 764492055), (3, 254830685), (5, 152898411), (15, 50966137), (23, 33238785), (29, 26361795), (43, 17778885), (69, 11079595), (87, 8787265), (115, 6647757), (129, 5926295), (145, 5272359), (215, 3555777), (345, 2215919), (435, 1757453), (645, 1185259), (667, 1146165), (989, 772995), (1247, 613065), (1777, 430215), (2001, 382055), (2967, 257665), (3335, 229233), (3741, 204355), (4945, 154599), (5331, 143405), (6235, 122613), (8885, 86043), (10005, 76411), (14835, 51533), (18705, 40871), (26655, 28681)]