12825428405

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{79}}^1\times {\mathrm{283}}^1\times {\mathrm{397}}^1$

素因数の和:798

約数の個数: 48

約数和(自身を含む): 16656395520

約数和(自身を除く): 3830967115

約数列:

[1, 5, 17, 79, 85, 283, 289, 395, 397, 1343, 1415, 1445, 1985, 4811, 6715, 6749, 22357, 22831, 24055, 31363, 33745, 81787, 111785, 112351, 114155, 114733, 156815, 380069, 408935, 533171, 561755, 573665, 1900345, 1909967, 2665855, 6461173, 8875729, 9063907, 9549835, 32305865, 32469439, 44378645, 45319535, 150887393, 162347195, 754436965, 2565085681, 12825428405]

約数ペア:

[(1, 12825428405), (5, 2565085681), (17, 754436965), (79, 162347195), (85, 150887393), (283, 45319535), (289, 44378645), (395, 32469439), (397, 32305865), (1343, 9549835), (1415, 9063907), (1445, 8875729), (1985, 6461173), (4811, 2665855), (6715, 1909967), (6749, 1900345), (22357, 573665), (22831, 561755), (24055, 533171), (31363, 408935), (33745, 380069), (81787, 156815), (111785, 114733), (112351, 114155)]