28140585

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{5881}}^1$

素因数の和:5929

約数の個数: 32

約数和(自身を含む): 50820480

約数和(自身を除く): 22679895

約数列:

[1, 3, 5, 11, 15, 29, 33, 55, 87, 145, 165, 319, 435, 957, 1595, 4785, 5881, 17643, 29405, 64691, 88215, 170549, 194073, 323455, 511647, 852745, 970365, 1876039, 2558235, 5628117, 9380195, 28140585]

約数ペア:

[(1, 28140585), (3, 9380195), (5, 5628117), (11, 2558235), (15, 1876039), (29, 970365), (33, 852745), (55, 511647), (87, 323455), (145, 194073), (165, 170549), (319, 88215), (435, 64691), (957, 29405), (1595, 17643), (4785, 5881)]