144816705

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{7907}}^1$

素因数の和:7966

約数の個数: 48

約数和(自身を含む): 281271744

約数和(自身を除く): 136455039

約数列:

[1, 3, 5, 9, 11, 15, 33, 37, 45, 55, 99, 111, 165, 185, 333, 407, 495, 555, 1221, 1665, 2035, 3663, 6105, 7907, 18315, 23721, 39535, 71163, 86977, 118605, 260931, 292559, 355815, 434885, 782793, 877677, 1304655, 1462795, 2633031, 3218149, 3913965, 4388385, 9654447, 13165155, 16090745, 28963341, 48272235, 144816705]

約数ペア:

[(1, 144816705), (3, 48272235), (5, 28963341), (9, 16090745), (11, 13165155), (15, 9654447), (33, 4388385), (37, 3913965), (45, 3218149), (55, 2633031), (99, 1462795), (111, 1304655), (165, 877677), (185, 782793), (333, 434885), (407, 355815), (495, 292559), (555, 260931), (1221, 118605), (1665, 86977), (2035, 71163), (3663, 39535), (6105, 23721), (7907, 18315)]