69612705

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{90997}}^1$

素因数の和:91025

約数の個数: 24

約数和(自身を含む): 127761192

約数和(自身を除く): 58148487

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 90997, 272991, 454985, 818973, 1364955, 1546949, 4094865, 4640847, 7734745, 13922541, 23204235, 69612705]

約数ペア:

[(1, 69612705), (3, 23204235), (5, 13922541), (9, 7734745), (15, 4640847), (17, 4094865), (45, 1546949), (51, 1364955), (85, 818973), (153, 454985), (255, 272991), (765, 90997)]