2861595

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:113

約数の個数: 64

約数和(自身を含む): 5806080

約数和(自身を除く): 2944485

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 41, 45, 47, 55, 99, 123, 135, 141, 165, 205, 235, 297, 369, 423, 451, 495, 517, 615, 705, 1107, 1269, 1353, 1485, 1551, 1845, 1927, 2115, 2255, 2585, 4059, 4653, 5535, 5781, 6345, 6765, 7755, 9635, 12177, 13959, 17343, 20295, 21197, 23265, 28905, 52029, 60885, 63591, 69795, 86715, 105985, 190773, 260145, 317955, 572319, 953865, 2861595]

約数ペア:

[(1, 2861595), (3, 953865), (5, 572319), (9, 317955), (11, 260145), (15, 190773), (27, 105985), (33, 86715), (41, 69795), (45, 63591), (47, 60885), (55, 52029), (99, 28905), (123, 23265), (135, 21197), (141, 20295), (165, 17343), (205, 13959), (235, 12177), (297, 9635), (369, 7755), (423, 6765), (451, 6345), (495, 5781), (517, 5535), (615, 4653), (705, 4059), (1107, 2585), (1269, 2255), (1353, 2115), (1485, 1927), (1551, 1845)]