80364075

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{3359}}^1$

素因数の和:3412

約数の個数: 48

約数和(自身を含む): 149990400

約数和(自身を除く): 69626325

約数列:

[1, 3, 5, 11, 15, 25, 29, 33, 55, 75, 87, 145, 165, 275, 319, 435, 725, 825, 957, 1595, 2175, 3359, 4785, 7975, 10077, 16795, 23925, 36949, 50385, 83975, 97411, 110847, 184745, 251925, 292233, 487055, 554235, 923725, 1071521, 1461165, 2435275, 2771175, 3214563, 5357605, 7305825, 16072815, 26788025, 80364075]

約数ペア:

[(1, 80364075), (3, 26788025), (5, 16072815), (11, 7305825), (15, 5357605), (25, 3214563), (29, 2771175), (33, 2435275), (55, 1461165), (75, 1071521), (87, 923725), (145, 554235), (165, 487055), (275, 292233), (319, 251925), (435, 184745), (725, 110847), (825, 97411), (957, 83975), (1595, 50385), (2175, 36949), (3359, 23925), (4785, 16795), (7975, 10077)]