180543315

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{3119}}^1$

素因数の和:3371

約数の個数: 32

約数和(自身を含む): 307307520

約数和(自身を除く): 126764205

約数列:

[1, 3, 5, 15, 17, 51, 85, 227, 255, 681, 1135, 3119, 3405, 3859, 9357, 11577, 15595, 19295, 46785, 53023, 57885, 159069, 265115, 708013, 795345, 2124039, 3540065, 10620195, 12036221, 36108663, 60181105, 180543315]

約数ペア:

[(1, 180543315), (3, 60181105), (5, 36108663), (15, 12036221), (17, 10620195), (51, 3540065), (85, 2124039), (227, 795345), (255, 708013), (681, 265115), (1135, 159069), (3119, 57885), (3405, 53023), (3859, 46785), (9357, 19295), (11577, 15595)]