73576815

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{2971}}^1$

素因数の和:3119

約数の個数: 32

約数和(自身を含む): 127819776

約数和(自身を除く): 54242961

約数列:

[1, 3, 5, 13, 15, 39, 65, 127, 195, 381, 635, 1651, 1905, 2971, 4953, 8255, 8913, 14855, 24765, 38623, 44565, 115869, 193115, 377317, 579345, 1131951, 1886585, 4905121, 5659755, 14715363, 24525605, 73576815]

約数ペア:

[(1, 73576815), (3, 24525605), (5, 14715363), (13, 5659755), (15, 4905121), (39, 1886585), (65, 1131951), (127, 579345), (195, 377317), (381, 193115), (635, 115869), (1651, 44565), (1905, 38623), (2971, 24765), (4953, 14855), (8255, 8913)]