210008975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{33203}}^1$

素因数の和:33247

約数の個数: 24

約数和(自身を含む): 296445312

約数和(自身を除く): 86436337

約数列:

[1, 5, 11, 23, 25, 55, 115, 253, 275, 575, 1265, 6325, 33203, 166015, 365233, 763669, 830075, 1826165, 3818345, 8400359, 9130825, 19091725, 42001795, 210008975]

約数ペア:

[(1, 210008975), (5, 42001795), (11, 19091725), (23, 9130825), (25, 8400359), (55, 3818345), (115, 1826165), (253, 830075), (275, 763669), (575, 365233), (1265, 166015), (6325, 33203)]