2755665

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1$

素因数の和:334

約数の個数: 48

約数和(自身を含む): 5503680

約数和(自身を除く): 2748015

約数列:

[1, 3, 5, 9, 11, 15, 19, 33, 45, 55, 57, 95, 99, 165, 171, 209, 285, 293, 495, 627, 855, 879, 1045, 1465, 1881, 2637, 3135, 3223, 4395, 5567, 9405, 9669, 13185, 16115, 16701, 27835, 29007, 48345, 50103, 61237, 83505, 145035, 183711, 250515, 306185, 551133, 918555, 2755665]

約数ペア:

[(1, 2755665), (3, 918555), (5, 551133), (9, 306185), (11, 250515), (15, 183711), (19, 145035), (33, 83505), (45, 61237), (55, 50103), (57, 48345), (95, 29007), (99, 27835), (165, 16701), (171, 16115), (209, 13185), (285, 9669), (293, 9405), (495, 5567), (627, 4395), (855, 3223), (879, 3135), (1045, 2637), (1465, 1881)]