56275515

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^2\times {\mathrm{1487}}^1$

素因数の和:1556

約数の個数: 36

約数和(自身を含む): 101091744

約数和(自身を除く): 44816229

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 841, 1305, 1487, 2523, 4205, 4461, 7435, 7569, 12615, 13383, 22305, 37845, 43123, 66915, 129369, 215615, 388107, 646845, 1250567, 1940535, 3751701, 6252835, 11255103, 18758505, 56275515]

約数ペア:

[(1, 56275515), (3, 18758505), (5, 11255103), (9, 6252835), (15, 3751701), (29, 1940535), (45, 1250567), (87, 646845), (145, 388107), (261, 215615), (435, 129369), (841, 66915), (1305, 43123), (1487, 37845), (2523, 22305), (4205, 13383), (4461, 12615), (7435, 7569)]