2746775

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1$

素因数の和:331

約数の個数: 24

約数和(自身を含む): 3776544

約数和(自身を除く): 1029769

約数列:

[1, 5, 17, 23, 25, 85, 115, 281, 391, 425, 575, 1405, 1955, 4777, 6463, 7025, 9775, 23885, 32315, 109871, 119425, 161575, 549355, 2746775]

約数ペア:

[(1, 2746775), (5, 549355), (17, 161575), (23, 119425), (25, 109871), (85, 32315), (115, 23885), (281, 9775), (391, 7025), (425, 6463), (575, 4777), (1405, 1955)]