2844765

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{821}}^1$

素因数の和:850

約数の個数: 48

約数和(自身を含む): 6155136

約数和(自身を除く): 3310371

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, 821, 1155, 2463, 3465, 4105, 5747, 7389, 9031, 12315, 17241, 27093, 28735, 36945, 45155, 51723, 63217, 81279, 86205, 135465, 189651, 258615, 316085, 406395, 568953, 948255, 2844765]

約数ペア:

[(1, 2844765), (3, 948255), (5, 568953), (7, 406395), (9, 316085), (11, 258615), (15, 189651), (21, 135465), (33, 86205), (35, 81279), (45, 63217), (55, 51723), (63, 45155), (77, 36945), (99, 28735), (105, 27093), (165, 17241), (231, 12315), (315, 9031), (385, 7389), (495, 5747), (693, 4105), (821, 3465), (1155, 2463)]