71340075

素因数分解:

$3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{6217}}^1$

素因数の和:6253

約数の個数: 48

約数和(自身を含む): 138785760

約数和(自身を除く): 67445685

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 85, 135, 153, 225, 255, 425, 459, 675, 765, 1275, 2295, 3825, 6217, 11475, 18651, 31085, 55953, 93255, 105689, 155425, 167859, 279765, 317067, 466275, 528445, 839295, 951201, 1398825, 1585335, 2642225, 2853603, 4196475, 4756005, 7926675, 14268015, 23780025, 71340075]

約数ペア:

[(1, 71340075), (3, 23780025), (5, 14268015), (9, 7926675), (15, 4756005), (17, 4196475), (25, 2853603), (27, 2642225), (45, 1585335), (51, 1398825), (75, 951201), (85, 839295), (135, 528445), (153, 466275), (225, 317067), (255, 279765), (425, 167859), (459, 155425), (675, 105689), (765, 93255), (1275, 55953), (2295, 31085), (3825, 18651), (6217, 11475)]