16395405

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1013}}^1$

素因数の和:1117

約数の個数: 32

約数和(自身を含む): 28619136

約数和(自身を除く): 12223731

約数列:

[1, 3, 5, 13, 15, 39, 65, 83, 195, 249, 415, 1013, 1079, 1245, 3039, 3237, 5065, 5395, 13169, 15195, 16185, 39507, 65845, 84079, 197535, 252237, 420395, 1093027, 1261185, 3279081, 5465135, 16395405]

約数ペア:

[(1, 16395405), (3, 5465135), (5, 3279081), (13, 1261185), (15, 1093027), (39, 420395), (65, 252237), (83, 197535), (195, 84079), (249, 65845), (415, 39507), (1013, 16185), (1079, 15195), (1245, 13169), (3039, 5395), (3237, 5065)]