61635555

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{601}}^1$

素因数の和:708

約数の個数: 48

約数和(自身を含む): 111567456

約数和(自身を除く): 49931901

約数列:

[1, 3, 5, 9, 15, 43, 45, 53, 129, 159, 215, 265, 387, 477, 601, 645, 795, 1803, 1935, 2279, 2385, 3005, 5409, 6837, 9015, 11395, 20511, 25843, 27045, 31853, 34185, 77529, 95559, 102555, 129215, 159265, 232587, 286677, 387645, 477795, 1162935, 1369679, 1433385, 4109037, 6848395, 12327111, 20545185, 61635555]

約数ペア:

[(1, 61635555), (3, 20545185), (5, 12327111), (9, 6848395), (15, 4109037), (43, 1433385), (45, 1369679), (53, 1162935), (129, 477795), (159, 387645), (215, 286677), (265, 232587), (387, 159265), (477, 129215), (601, 102555), (645, 95559), (795, 77529), (1803, 34185), (1935, 31853), (2279, 27045), (2385, 25843), (3005, 20511), (5409, 11395), (6837, 9015)]