13474545

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{709}}^1$

素因数の和:905

約数の個数: 32

約数和(自身を含む): 24810240

約数和(自身を除く): 11335695

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 181, 543, 709, 905, 1267, 2127, 2715, 3545, 3801, 4963, 6335, 10635, 14889, 19005, 24815, 74445, 128329, 384987, 641645, 898303, 1924935, 2694909, 4491515, 13474545]

約数ペア:

[(1, 13474545), (3, 4491515), (5, 2694909), (7, 1924935), (15, 898303), (21, 641645), (35, 384987), (105, 128329), (181, 74445), (543, 24815), (709, 19005), (905, 14889), (1267, 10635), (2127, 6335), (2715, 4963), (3545, 3801)]