4259775

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1$

素因数の和:300

約数の個数: 48

約数和(自身を含む): 8061984

約数和(自身を除く): 3802209

約数列:

[1, 3, 5, 13, 15, 17, 25, 39, 51, 65, 75, 85, 195, 221, 255, 257, 325, 425, 663, 771, 975, 1105, 1275, 1285, 3315, 3341, 3855, 4369, 5525, 6425, 10023, 13107, 16575, 16705, 19275, 21845, 50115, 56797, 65535, 83525, 109225, 170391, 250575, 283985, 327675, 851955, 1419925, 4259775]

約数ペア:

[(1, 4259775), (3, 1419925), (5, 851955), (13, 327675), (15, 283985), (17, 250575), (25, 170391), (39, 109225), (51, 83525), (65, 65535), (75, 56797), (85, 50115), (195, 21845), (221, 19275), (255, 16705), (257, 16575), (325, 13107), (425, 10023), (663, 6425), (771, 5525), (975, 4369), (1105, 3855), (1275, 3341), (1285, 3315)]