16135925

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{379}}^1$

素因数の和:533

約数の個数: 24

約数和(自身を含む): 21769440

約数和(自身を除く): 5633515

約数列:

[1, 5, 13, 25, 65, 131, 325, 379, 655, 1703, 1895, 3275, 4927, 8515, 9475, 24635, 42575, 49649, 123175, 248245, 645437, 1241225, 3227185, 16135925]

約数ペア:

[(1, 16135925), (5, 3227185), (13, 1241225), (25, 645437), (65, 248245), (131, 123175), (325, 49649), (379, 42575), (655, 24635), (1703, 9475), (1895, 8515), (3275, 4927)]