15921435

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2153}}^1$

素因数の和:2207

約数の個数: 32

約数和(自身を含む): 27915840

約数和(自身を除く): 11994405

約数列:

[1, 3, 5, 15, 17, 29, 51, 85, 87, 145, 255, 435, 493, 1479, 2153, 2465, 6459, 7395, 10765, 32295, 36601, 62437, 109803, 183005, 187311, 312185, 549015, 936555, 1061429, 3184287, 5307145, 15921435]

約数ペア:

[(1, 15921435), (3, 5307145), (5, 3184287), (15, 1061429), (17, 936555), (29, 549015), (51, 312185), (85, 187311), (87, 183005), (145, 109803), (255, 62437), (435, 36601), (493, 32295), (1479, 10765), (2153, 7395), (2465, 6459)]