331831005

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{7949}}^1$

素因数の和:8002

約数の個数: 48

約数和(自身を含む): 609033600

約数和(自身を除く): 277202595

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 69, 115, 121, 165, 253, 345, 363, 605, 759, 1265, 1815, 2783, 3795, 7949, 8349, 13915, 23847, 39745, 41745, 87439, 119235, 182827, 262317, 437195, 548481, 914135, 961829, 1311585, 2011097, 2742405, 2885487, 4809145, 6033291, 10055485, 14427435, 22122067, 30166455, 66366201, 110610335, 331831005]

約数ペア:

[(1, 331831005), (3, 110610335), (5, 66366201), (11, 30166455), (15, 22122067), (23, 14427435), (33, 10055485), (55, 6033291), (69, 4809145), (115, 2885487), (121, 2742405), (165, 2011097), (253, 1311585), (345, 961829), (363, 914135), (605, 548481), (759, 437195), (1265, 262317), (1815, 182827), (2783, 119235), (3795, 87439), (7949, 41745), (8349, 39745), (13915, 23847)]