27876255

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{3929}}^1$

素因数の和:3991

約数の個数: 32

約数和(自身を含む): 49800960

約数和(自身を除く): 21924705

約数列:

[1, 3, 5, 11, 15, 33, 43, 55, 129, 165, 215, 473, 645, 1419, 2365, 3929, 7095, 11787, 19645, 43219, 58935, 129657, 168947, 216095, 506841, 648285, 844735, 1858417, 2534205, 5575251, 9292085, 27876255]

約数ペア:

[(1, 27876255), (3, 9292085), (5, 5575251), (11, 2534205), (15, 1858417), (33, 844735), (43, 648285), (55, 506841), (129, 216095), (165, 168947), (215, 129657), (473, 58935), (645, 43219), (1419, 19645), (2365, 11787), (3929, 7095)]