17280056725

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{479}}^1\times {\mathrm{2927}}^1$

素因数の和:3462

約数の個数: 48

約数和(自身を含む): 23527065600

約数和(自身を除く): 6247008875

約数列:

[1, 5, 17, 25, 29, 85, 145, 425, 479, 493, 725, 2395, 2465, 2927, 8143, 11975, 12325, 13891, 14635, 40715, 49759, 69455, 73175, 84883, 203575, 236147, 248795, 347275, 424415, 1180735, 1243975, 1402033, 1443011, 2122075, 5903675, 7010165, 7215055, 23834561, 35050825, 36075275, 40658957, 119172805, 203294785, 595864025, 691202269, 1016473925, 3456011345, 17280056725]

約数ペア:

[(1, 17280056725), (5, 3456011345), (17, 1016473925), (25, 691202269), (29, 595864025), (85, 203294785), (145, 119172805), (425, 40658957), (479, 36075275), (493, 35050825), (725, 23834561), (2395, 7215055), (2465, 7010165), (2927, 5903675), (8143, 2122075), (11975, 1443011), (12325, 1402033), (13891, 1243975), (14635, 1180735), (40715, 424415), (49759, 347275), (69455, 248795), (73175, 236147), (84883, 203575)]