9966325

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:253

約数の個数: 24

約数和(自身を含む): 12919808

約数和(自身を除く): 2953483

約数列:

[1, 5, 25, 43, 73, 127, 215, 365, 635, 1075, 1825, 3139, 3175, 5461, 9271, 15695, 27305, 46355, 78475, 136525, 231775, 398653, 1993265, 9966325]

約数ペア:

[(1, 9966325), (5, 1993265), (25, 398653), (43, 231775), (73, 136525), (127, 78475), (215, 46355), (365, 27305), (635, 15695), (1075, 9271), (1825, 5461), (3139, 3175)]