154172655

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37649}}^1$

素因数の和:37680

約数の個数: 48

約数和(自身を含む): 328910400

約数和(自身を除く): 174737745

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 91, 105, 117, 195, 273, 315, 455, 585, 819, 1365, 4095, 37649, 112947, 188245, 263543, 338841, 489437, 564735, 790629, 1317715, 1468311, 1694205, 2371887, 2447185, 3426059, 3953145, 4404933, 7341555, 10278177, 11859435, 17130295, 22024665, 30834531, 51390885, 154172655]

約数ペア:

[(1, 154172655), (3, 51390885), (5, 30834531), (7, 22024665), (9, 17130295), (13, 11859435), (15, 10278177), (21, 7341555), (35, 4404933), (39, 3953145), (45, 3426059), (63, 2447185), (65, 2371887), (91, 1694205), (105, 1468311), (117, 1317715), (195, 790629), (273, 564735), (315, 489437), (455, 338841), (585, 263543), (819, 188245), (1365, 112947), (4095, 37649)]