87801345

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{114773}}^1$

素因数の和:114801

約数の個数: 24

約数和(自身を含む): 161142696

約数和(自身を除く): 73341351

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 114773, 344319, 573865, 1032957, 1721595, 1951141, 5164785, 5853423, 9755705, 17560269, 29267115, 87801345]

約数ペア:

[(1, 87801345), (3, 29267115), (5, 17560269), (9, 9755705), (15, 5853423), (17, 5164785), (45, 1951141), (51, 1721595), (85, 1032957), (153, 573865), (255, 344319), (765, 114773)]