2799555

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1$

素因数の和:104

約数の個数: 48

約数和(自身を含む): 5266944

約数和(自身を除く): 2467389

約数列:

[1, 3, 5, 11, 15, 19, 33, 47, 55, 57, 95, 141, 165, 209, 235, 285, 361, 517, 627, 705, 893, 1045, 1083, 1551, 1805, 2585, 2679, 3135, 3971, 4465, 5415, 7755, 9823, 11913, 13395, 16967, 19855, 29469, 49115, 50901, 59565, 84835, 147345, 186637, 254505, 559911, 933185, 2799555]

約数ペア:

[(1, 2799555), (3, 933185), (5, 559911), (11, 254505), (15, 186637), (19, 147345), (33, 84835), (47, 59565), (55, 50901), (57, 49115), (95, 29469), (141, 19855), (165, 16967), (209, 13395), (235, 11913), (285, 9823), (361, 7755), (517, 5415), (627, 4465), (705, 3971), (893, 3135), (1045, 2679), (1083, 2585), (1551, 1805)]