141781105

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{38791}}^1$

素因数の和:38856

約数の個数: 16

約数和(自身を含む): 184339584

約数和(自身を除く): 42558479

約数列:

[1, 5, 17, 43, 85, 215, 731, 3655, 38791, 193955, 659447, 1668013, 3297235, 8340065, 28356221, 141781105]

約数ペア:

[(1, 141781105), (5, 28356221), (17, 8340065), (43, 3297235), (85, 1668013), (215, 659447), (731, 193955), (3655, 38791)]