13018455

素因数分解:

$3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1321}}^1$

素因数の和:1408

約数の個数: 32

約数和(自身を含む): 23478720

約数和(自身を除く): 10460265

約数列:

[1, 3, 5, 9, 15, 27, 45, 73, 135, 219, 365, 657, 1095, 1321, 1971, 3285, 3963, 6605, 9855, 11889, 19815, 35667, 59445, 96433, 178335, 289299, 482165, 867897, 1446495, 2603691, 4339485, 13018455]

約数ペア:

[(1, 13018455), (3, 4339485), (5, 2603691), (9, 1446495), (15, 867897), (27, 482165), (45, 289299), (73, 178335), (135, 96433), (219, 59445), (365, 35667), (657, 19815), (1095, 11889), (1321, 9855), (1971, 6605), (3285, 3963)]