250520075

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{45343}}^1$

素因数の和:45383

約数の個数: 24

約数和(自身を含む): 354227328

約数和(自身を除く): 103707253

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 325, 425, 1105, 5525, 45343, 226715, 589459, 770831, 1133575, 2947295, 3854155, 10020803, 14736475, 19270775, 50104015, 250520075]

約数ペア:

[(1, 250520075), (5, 50104015), (13, 19270775), (17, 14736475), (25, 10020803), (65, 3854155), (85, 2947295), (221, 1133575), (325, 770831), (425, 589459), (1105, 226715), (5525, 45343)]