249003415

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{9721}}^1$

素因数の和:9882

約数の個数: 16

約数和(自身を含む): 307992960

約数和(自身を除く): 58989545

約数列:

[1, 5, 47, 109, 235, 545, 5123, 9721, 25615, 48605, 456887, 1059589, 2284435, 5297945, 49800683, 249003415]

約数ペア:

[(1, 249003415), (5, 49800683), (47, 5297945), (109, 2284435), (235, 1059589), (545, 456887), (5123, 48605), (9721, 25615)]