210329075

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{4421}}^1$

素因数の和:4615

約数の個数: 24

約数和(自身を含む): 286227216

約数和(自身を除く): 75898141

約数列:

[1, 5, 11, 25, 55, 173, 275, 865, 1903, 4325, 4421, 9515, 22105, 47575, 48631, 110525, 243155, 764833, 1215775, 3824165, 8413163, 19120825, 42065815, 210329075]

約数ペア:

[(1, 210329075), (5, 42065815), (11, 19120825), (25, 8413163), (55, 3824165), (173, 1215775), (275, 764833), (865, 243155), (1903, 110525), (4325, 48631), (4421, 47575), (9515, 22105)]