71563305

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{2423}}^1$

素因数の和:2621

約数の個数: 32

約数和(自身を含む): 125660160

約数和(自身を除く): 54096855

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 179, 537, 895, 1969, 2423, 2685, 5907, 7269, 9845, 12115, 26653, 29535, 36345, 79959, 133265, 399795, 433717, 1301151, 2168585, 4770887, 6505755, 14312661, 23854435, 71563305]

約数ペア:

[(1, 71563305), (3, 23854435), (5, 14312661), (11, 6505755), (15, 4770887), (33, 2168585), (55, 1301151), (165, 433717), (179, 399795), (537, 133265), (895, 79959), (1969, 36345), (2423, 29535), (2685, 26653), (5907, 12115), (7269, 9845)]