28140345

素因数分解:

$3^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{3533}}^1$

素因数の和:3606

約数の個数: 32

約数和(自身を含む): 50889600

約数和(自身を除く): 22749255

約数列:

[1, 3, 5, 9, 15, 27, 45, 59, 135, 177, 295, 531, 885, 1593, 2655, 3533, 7965, 10599, 17665, 31797, 52995, 95391, 158985, 208447, 476955, 625341, 1042235, 1876023, 3126705, 5628069, 9380115, 28140345]

約数ペア:

[(1, 28140345), (3, 9380115), (5, 5628069), (9, 3126705), (15, 1876023), (27, 1042235), (45, 625341), (59, 476955), (135, 208447), (177, 158985), (295, 95391), (531, 52995), (885, 31797), (1593, 17665), (2655, 10599), (3533, 7965)]