2878049325

素因数分解:

$3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{5171}}^1$

素因数の和:5406

約数の個数: 48

約数和(自身を含む): 4902311232

約数和(自身を除く): 2024261907

約数列:

[1, 3, 5, 15, 25, 41, 75, 123, 181, 205, 543, 615, 905, 1025, 2715, 3075, 4525, 5171, 7421, 13575, 15513, 22263, 25855, 37105, 77565, 111315, 129275, 185525, 212011, 387825, 556575, 636033, 935951, 1060055, 2807853, 3180165, 4679755, 5300275, 14039265, 15900825, 23398775, 38373991, 70196325, 115121973, 191869955, 575609865, 959349775, 2878049325]

約数ペア:

[(1, 2878049325), (3, 959349775), (5, 575609865), (15, 191869955), (25, 115121973), (41, 70196325), (75, 38373991), (123, 23398775), (181, 15900825), (205, 14039265), (543, 5300275), (615, 4679755), (905, 3180165), (1025, 2807853), (2715, 1060055), (3075, 935951), (4525, 636033), (5171, 556575), (7421, 387825), (13575, 212011), (15513, 185525), (22263, 129275), (25855, 111315), (37105, 77565)]