39898925

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{5003}}^1$

素因数の和:5053

約数の個数: 24

約数和(自身を含む): 55844640

約数和(自身を除く): 15945715

約数列:

[1, 5, 11, 25, 29, 55, 145, 275, 319, 725, 1595, 5003, 7975, 25015, 55033, 125075, 145087, 275165, 725435, 1375825, 1595957, 3627175, 7979785, 39898925]

約数ペア:

[(1, 39898925), (5, 7979785), (11, 3627175), (25, 1595957), (29, 1375825), (55, 725435), (145, 275165), (275, 145087), (319, 125075), (725, 55033), (1595, 25015), (5003, 7975)]