2912562725

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{19973}}^1$

素因数の和:20309

約数の個数: 24

約数和(自身を含む): 3814235040

約数和(自身を除く): 901672315

約数列:

[1, 5, 19, 25, 95, 307, 475, 1535, 5833, 7675, 19973, 29165, 99865, 145825, 379487, 499325, 1897435, 6131711, 9487175, 30658555, 116502509, 153292775, 582512545, 2912562725]

約数ペア:

[(1, 2912562725), (5, 582512545), (19, 153292775), (25, 116502509), (95, 30658555), (307, 9487175), (475, 6131711), (1535, 1897435), (5833, 499325), (7675, 379487), (19973, 145825), (29165, 99865)]