71596515

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1949}}^1$

素因数の和:2067

約数の個数: 32

約数和(自身を含む): 119808000

約数和(自身を除く): 48211485

約数列:

[1, 3, 5, 15, 31, 79, 93, 155, 237, 395, 465, 1185, 1949, 2449, 5847, 7347, 9745, 12245, 29235, 36735, 60419, 153971, 181257, 302095, 461913, 769855, 906285, 2309565, 4773101, 14319303, 23865505, 71596515]

約数ペア:

[(1, 71596515), (3, 23865505), (5, 14319303), (15, 4773101), (31, 2309565), (79, 906285), (93, 769855), (155, 461913), (237, 302095), (395, 181257), (465, 153971), (1185, 60419), (1949, 36735), (2449, 29235), (5847, 12245), (7347, 9745)]