85207305

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{5641}}^1$

素因数の和:5721

約数の個数: 32

約数和(自身を含む): 146240640

約数和(自身を除く): 61033335

約数列:

[1, 3, 5, 15, 19, 53, 57, 95, 159, 265, 285, 795, 1007, 3021, 5035, 5641, 15105, 16923, 28205, 84615, 107179, 298973, 321537, 535895, 896919, 1494865, 1607685, 4484595, 5680487, 17041461, 28402435, 85207305]

約数ペア:

[(1, 85207305), (3, 28402435), (5, 17041461), (15, 5680487), (19, 4484595), (53, 1607685), (57, 1494865), (95, 896919), (159, 535895), (265, 321537), (285, 298973), (795, 107179), (1007, 84615), (3021, 28205), (5035, 16923), (5641, 15105)]