2661615

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1$

素因数の和:324

約数の個数: 48

約数和(自身を含む): 5316480

約数和(自身を除く): 2654865

約数列:

[1, 3, 5, 9, 11, 15, 19, 33, 45, 55, 57, 95, 99, 165, 171, 209, 283, 285, 495, 627, 849, 855, 1045, 1415, 1881, 2547, 3113, 3135, 4245, 5377, 9339, 9405, 12735, 15565, 16131, 26885, 28017, 46695, 48393, 59147, 80655, 140085, 177441, 241965, 295735, 532323, 887205, 2661615]

約数ペア:

[(1, 2661615), (3, 887205), (5, 532323), (9, 295735), (11, 241965), (15, 177441), (19, 140085), (33, 80655), (45, 59147), (55, 48393), (57, 46695), (95, 28017), (99, 26885), (165, 16131), (171, 15565), (209, 12735), (283, 9405), (285, 9339), (495, 5377), (627, 4245), (849, 3135), (855, 3113), (1045, 2547), (1415, 1881)]