3896825

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:253

約数の個数: 24

約数和(自身を含む): 5242968

約数和(自身を除く): 1346143

約数列:

[1, 5, 17, 25, 53, 85, 173, 265, 425, 865, 901, 1325, 2941, 4325, 4505, 9169, 14705, 22525, 45845, 73525, 155873, 229225, 779365, 3896825]

約数ペア:

[(1, 3896825), (5, 779365), (17, 229225), (25, 155873), (53, 73525), (85, 45845), (173, 22525), (265, 14705), (425, 9169), (865, 4505), (901, 4325), (1325, 2941)]