16445025

素因数分解:

$3^5\times 5^2\times {\mathrm{2707}}^1$

素因数の和:2732

約数の個数: 36

約数和(自身を含む): 30557072

約数和(自身を除く): 14112047

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 243, 405, 675, 1215, 2025, 2707, 6075, 8121, 13535, 24363, 40605, 67675, 73089, 121815, 203025, 219267, 365445, 609075, 657801, 1096335, 1827225, 3289005, 5481675, 16445025]

約数ペア:

[(1, 16445025), (3, 5481675), (5, 3289005), (9, 1827225), (15, 1096335), (25, 657801), (27, 609075), (45, 365445), (75, 219267), (81, 203025), (135, 121815), (225, 73089), (243, 67675), (405, 40605), (675, 24363), (1215, 13535), (2025, 8121), (2707, 6075)]