68433075

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{17891}}^1$

素因数の和:17924

約数の個数: 36

約数和(自身を含む): 129788568

約数和(自身を除く): 61355493

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 153, 225, 255, 425, 765, 1275, 3825, 17891, 53673, 89455, 161019, 268365, 304147, 447275, 805095, 912441, 1341825, 1520735, 2737323, 4025475, 4562205, 7603675, 13686615, 22811025, 68433075]

約数ペア:

[(1, 68433075), (3, 22811025), (5, 13686615), (9, 7603675), (15, 4562205), (17, 4025475), (25, 2737323), (45, 1520735), (51, 1341825), (75, 912441), (85, 805095), (153, 447275), (225, 304147), (255, 268365), (425, 161019), (765, 89455), (1275, 53673), (3825, 17891)]