1181389455

素因数分解:

$3^5\times 5^1\times {\mathrm{972337}}^1$

素因数の和:972357

約数の個数: 24

約数和(自身を含む): 2123586192

約数和(自身を除く): 942196737

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 972337, 2917011, 4861685, 8751033, 14585055, 26253099, 43755165, 78759297, 131265495, 236277891, 393796485, 1181389455]

約数ペア:

[(1, 1181389455), (3, 393796485), (5, 236277891), (9, 131265495), (15, 78759297), (27, 43755165), (45, 26253099), (81, 14585055), (135, 8751033), (243, 4861685), (405, 2917011), (1215, 972337)]