39941245

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{131}}^1\times {\mathrm{211}}^1$

素因数の和:381

約数の個数: 24

約数和(自身を含む): 51546528

約数和(自身を除く): 11605283

約数列:

[1, 5, 17, 85, 131, 211, 289, 655, 1055, 1445, 2227, 3587, 11135, 17935, 27641, 37859, 60979, 138205, 189295, 304895, 469897, 2349485, 7988249, 39941245]

約数ペア:

[(1, 39941245), (5, 7988249), (17, 2349485), (85, 469897), (131, 304895), (211, 189295), (289, 138205), (655, 60979), (1055, 37859), (1445, 27641), (2227, 17935), (3587, 11135)]