66138075

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{17291}}^1$

素因数の和:17324

約数の個数: 36

約数和(自身を含む): 125436168

約数和(自身を除く): 59298093

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 153, 225, 255, 425, 765, 1275, 3825, 17291, 51873, 86455, 155619, 259365, 293947, 432275, 778095, 881841, 1296825, 1469735, 2645523, 3890475, 4409205, 7348675, 13227615, 22046025, 66138075]

約数ペア:

[(1, 66138075), (3, 22046025), (5, 13227615), (9, 7348675), (15, 4409205), (17, 3890475), (25, 2645523), (45, 1469735), (51, 1296825), (75, 881841), (85, 778095), (153, 432275), (225, 293947), (255, 259365), (425, 155619), (765, 86455), (1275, 51873), (3825, 17291)]