2394025

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:201

約数の個数: 24

約数和(自身を含む): 3240864

約数和(自身を除く): 846839

約数列:

[1, 5, 17, 25, 43, 85, 131, 215, 425, 655, 731, 1075, 2227, 3275, 3655, 5633, 11135, 18275, 28165, 55675, 95761, 140825, 478805, 2394025]

約数ペア:

[(1, 2394025), (5, 478805), (17, 140825), (25, 95761), (43, 55675), (85, 28165), (131, 18275), (215, 11135), (425, 5633), (655, 3655), (731, 3275), (1075, 2227)]