71005815

素因数分解:

$3^5\times 5^1\times {\mathrm{58441}}^1$

素因数の和:58461

約数の個数: 24

約数和(自身を含む): 127637328

約数和(自身を除く): 56631513

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 58441, 175323, 292205, 525969, 876615, 1577907, 2629845, 4733721, 7889535, 14201163, 23668605, 71005815]

約数ペア:

[(1, 71005815), (3, 23668605), (5, 14201163), (9, 7889535), (15, 4733721), (27, 2629845), (45, 1577907), (81, 876615), (135, 525969), (243, 292205), (405, 175323), (1215, 58441)]