7275405

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{277}}^1$

素因数の和:405

約数の個数: 32

約数和(自身を含む): 12489984

約数和(自身を除く): 5214579

約数列:

[1, 3, 5, 15, 17, 51, 85, 103, 255, 277, 309, 515, 831, 1385, 1545, 1751, 4155, 4709, 5253, 8755, 14127, 23545, 26265, 28531, 70635, 85593, 142655, 427965, 485027, 1455081, 2425135, 7275405]

約数ペア:

[(1, 7275405), (3, 2425135), (5, 1455081), (15, 485027), (17, 427965), (51, 142655), (85, 85593), (103, 70635), (255, 28531), (277, 26265), (309, 23545), (515, 14127), (831, 8755), (1385, 5253), (1545, 4709), (1751, 4155)]