71797185

素因数分解:

$3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{6113}}^1$

素因数の和:6159

約数の個数: 40

約数和(自身を含む): 133162920

約数和(自身を除く): 61365735

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 81, 87, 135, 145, 261, 405, 435, 783, 1305, 2349, 3915, 6113, 11745, 18339, 30565, 55017, 91695, 165051, 177277, 275085, 495153, 531831, 825255, 886385, 1595493, 2475765, 2659155, 4786479, 7977465, 14359437, 23932395, 71797185]

約数ペア:

[(1, 71797185), (3, 23932395), (5, 14359437), (9, 7977465), (15, 4786479), (27, 2659155), (29, 2475765), (45, 1595493), (81, 886385), (87, 825255), (135, 531831), (145, 495153), (261, 275085), (405, 177277), (435, 165051), (783, 91695), (1305, 55017), (2349, 30565), (3915, 18339), (6113, 11745)]