16829055

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:240

約数の個数: 48

約数和(自身を含む): 30476160

約数和(自身を除く): 13647105

約数列:

[1, 3, 5, 9, 15, 45, 47, 73, 109, 141, 219, 235, 327, 365, 423, 545, 657, 705, 981, 1095, 1635, 2115, 3285, 3431, 4905, 5123, 7957, 10293, 15369, 17155, 23871, 25615, 30879, 39785, 46107, 51465, 71613, 76845, 119355, 154395, 230535, 358065, 373979, 1121937, 1869895, 3365811, 5609685, 16829055]

約数ペア:

[(1, 16829055), (3, 5609685), (5, 3365811), (9, 1869895), (15, 1121937), (45, 373979), (47, 358065), (73, 230535), (109, 154395), (141, 119355), (219, 76845), (235, 71613), (327, 51465), (365, 46107), (423, 39785), (545, 30879), (657, 25615), (705, 23871), (981, 17155), (1095, 15369), (1635, 10293), (2115, 7957), (3285, 5123), (3431, 4905)]