3604425

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1$

素因数の和:298

約数の個数: 48

約数和(自身を含む): 6910272

約数和(自身を除く): 3305847

約数列:

[1, 3, 5, 11, 15, 17, 25, 33, 51, 55, 75, 85, 165, 187, 255, 257, 275, 425, 561, 771, 825, 935, 1275, 1285, 2805, 2827, 3855, 4369, 4675, 6425, 8481, 13107, 14025, 14135, 19275, 21845, 42405, 48059, 65535, 70675, 109225, 144177, 212025, 240295, 327675, 720885, 1201475, 3604425]

約数ペア:

[(1, 3604425), (3, 1201475), (5, 720885), (11, 327675), (15, 240295), (17, 212025), (25, 144177), (33, 109225), (51, 70675), (55, 65535), (75, 48059), (85, 42405), (165, 21845), (187, 19275), (255, 14135), (257, 14025), (275, 13107), (425, 8481), (561, 6425), (771, 4675), (825, 4369), (935, 3855), (1275, 2827), (1285, 2805)]