63966015

素因数分解:

$3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{5531}}^1$

素因数の和:5799

約数の個数: 24

約数和(自身を含む): 111325968

約数和(自身を除く): 47359953

約数列:

[1, 3, 5, 9, 15, 45, 257, 771, 1285, 2313, 3855, 5531, 11565, 16593, 27655, 49779, 82965, 248895, 1421467, 4264401, 7107335, 12793203, 21322005, 63966015]

約数ペア:

[(1, 63966015), (3, 21322005), (5, 12793203), (9, 7107335), (15, 4264401), (45, 1421467), (257, 248895), (771, 82965), (1285, 49779), (2313, 27655), (3855, 16593), (5531, 11565)]