827452815

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{6529}}^1$

素因数の和:6632

約数の個数: 64

約数和(自身を含む): 1624872960

約数和(自身を除く): 797420145

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 71, 85, 105, 119, 213, 255, 355, 357, 497, 595, 1065, 1207, 1491, 1785, 2485, 3621, 6035, 6529, 7455, 8449, 18105, 19587, 25347, 32645, 42245, 45703, 97935, 110993, 126735, 137109, 228515, 332979, 463559, 554965, 685545, 776951, 1390677, 1664895, 2317795, 2330853, 3244913, 3884755, 6953385, 7880503, 9734739, 11654265, 16224565, 23641509, 39402515, 48673695, 55163521, 118207545, 165490563, 275817605, 827452815]

約数ペア:

[(1, 827452815), (3, 275817605), (5, 165490563), (7, 118207545), (15, 55163521), (17, 48673695), (21, 39402515), (35, 23641509), (51, 16224565), (71, 11654265), (85, 9734739), (105, 7880503), (119, 6953385), (213, 3884755), (255, 3244913), (355, 2330853), (357, 2317795), (497, 1664895), (595, 1390677), (1065, 776951), (1207, 685545), (1491, 554965), (1785, 463559), (2485, 332979), (3621, 228515), (6035, 137109), (6529, 126735), (7455, 110993), (8449, 97935), (18105, 45703), (19587, 42245), (25347, 32645)]