16450185

素因数分解:

$3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1$

素因数の和:345

約数の個数: 32

約数和(自身を含む): 27151488

約数和(自身を除く): 10701303

約数列:

[1, 3, 5, 15, 73, 83, 181, 219, 249, 365, 415, 543, 905, 1095, 1245, 2715, 6059, 13213, 15023, 18177, 30295, 39639, 45069, 66065, 75115, 90885, 198195, 225345, 1096679, 3290037, 5483395, 16450185]

約数ペア:

[(1, 16450185), (3, 5483395), (5, 3290037), (15, 1096679), (73, 225345), (83, 198195), (181, 90885), (219, 75115), (249, 66065), (365, 45069), (415, 39639), (543, 30295), (905, 18177), (1095, 15023), (1245, 13213), (2715, 6059)]