207625675

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{1289}}^1$

素因数の和:1695

約数の個数: 24

約数和(自身を含む): 273531600

約数和(自身を除く): 65905925

約数列:

[1, 5, 17, 25, 85, 379, 425, 1289, 1895, 6443, 6445, 9475, 21913, 32215, 32225, 109565, 161075, 488531, 547825, 2442655, 8305027, 12213275, 41525135, 207625675]

約数ペア:

[(1, 207625675), (5, 41525135), (17, 12213275), (25, 8305027), (85, 2442655), (379, 547825), (425, 488531), (1289, 161075), (1895, 109565), (6443, 32225), (6445, 32215), (9475, 21913)]