4204975

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:207

約数の個数: 24

約数和(自身を含む): 5571072

約数和(自身を除く): 1366097

約数列:

[1, 5, 23, 25, 71, 103, 115, 355, 515, 575, 1633, 1775, 2369, 2575, 7313, 8165, 11845, 36565, 40825, 59225, 168199, 182825, 840995, 4204975]

約数ペア:

[(1, 4204975), (5, 840995), (23, 182825), (25, 168199), (71, 59225), (103, 40825), (115, 36565), (355, 11845), (515, 8165), (575, 7313), (1633, 2575), (1775, 2369)]