71327385

素因数分解:

$3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{6073}}^1$

素因数の和:6119

約数の個数: 40

約数和(自身を含む): 132291720

約数和(自身を除く): 60964335

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 81, 87, 135, 145, 261, 405, 435, 783, 1305, 2349, 3915, 6073, 11745, 18219, 30365, 54657, 91095, 163971, 176117, 273285, 491913, 528351, 819855, 880585, 1585053, 2459565, 2641755, 4755159, 7925265, 14265477, 23775795, 71327385]

約数ペア:

[(1, 71327385), (3, 23775795), (5, 14265477), (9, 7925265), (15, 4755159), (27, 2641755), (29, 2459565), (45, 1585053), (81, 880585), (87, 819855), (135, 528351), (145, 491913), (261, 273285), (405, 176117), (435, 163971), (783, 91095), (1305, 54657), (2349, 30365), (3915, 18219), (6073, 11745)]