289318425

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{5749}}^1$

素因数の和:5834

約数の個数: 48

約数和(自身を含む): 530472000

約数和(自身を除く): 241153575

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 61, 75, 165, 183, 275, 305, 671, 825, 915, 1525, 2013, 3355, 4575, 5749, 10065, 16775, 17247, 28745, 50325, 63239, 86235, 143725, 189717, 316195, 350689, 431175, 948585, 1052067, 1580975, 1753445, 3857579, 4742925, 5260335, 8767225, 11572737, 19287895, 26301675, 57863685, 96439475, 289318425]

約数ペア:

[(1, 289318425), (3, 96439475), (5, 57863685), (11, 26301675), (15, 19287895), (25, 11572737), (33, 8767225), (55, 5260335), (61, 4742925), (75, 3857579), (165, 1753445), (183, 1580975), (275, 1052067), (305, 948585), (671, 431175), (825, 350689), (915, 316195), (1525, 189717), (2013, 143725), (3355, 86235), (4575, 63239), (5749, 50325), (10065, 28745), (16775, 17247)]