12581415

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3631}}^1$

素因数の和:3660

約数の個数: 48

約数和(自身を含む): 27196416

約数和(自身を除く): 14615001

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 55, 63, 77, 99, 105, 165, 231, 315, 385, 495, 693, 1155, 3465, 3631, 10893, 18155, 25417, 32679, 39941, 54465, 76251, 119823, 127085, 163395, 199705, 228753, 279587, 359469, 381255, 599115, 838761, 1143765, 1397935, 1797345, 2516283, 4193805, 12581415]

約数ペア:

[(1, 12581415), (3, 4193805), (5, 2516283), (7, 1797345), (9, 1397935), (11, 1143765), (15, 838761), (21, 599115), (33, 381255), (35, 359469), (45, 279587), (55, 228753), (63, 199705), (77, 163395), (99, 127085), (105, 119823), (165, 76251), (231, 54465), (315, 39941), (385, 32679), (495, 25417), (693, 18155), (1155, 10893), (3465, 3631)]