1520404965

素因数分解:

$3^3\times 5^1\times {\mathrm{43}}^2\times {\mathrm{6091}}^1$

素因数の和:6191

約数の個数: 48

約数和(自身を含む): 2767717440

約数和(自身を除く): 1247312475

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 129, 135, 215, 387, 645, 1161, 1849, 1935, 5547, 5805, 6091, 9245, 16641, 18273, 27735, 30455, 49923, 54819, 83205, 91365, 164457, 249615, 261913, 274095, 785739, 822285, 1309565, 2357217, 3928695, 7071651, 11262259, 11786085, 33786777, 35358255, 56311295, 101360331, 168933885, 304080993, 506801655, 1520404965]

約数ペア:

[(1, 1520404965), (3, 506801655), (5, 304080993), (9, 168933885), (15, 101360331), (27, 56311295), (43, 35358255), (45, 33786777), (129, 11786085), (135, 11262259), (215, 7071651), (387, 3928695), (645, 2357217), (1161, 1309565), (1849, 822285), (1935, 785739), (5547, 274095), (5805, 261913), (6091, 249615), (9245, 164457), (16641, 91365), (18273, 83205), (27735, 54819), (30455, 49923)]