2943671529025

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{16361}}^1\times {\mathrm{378779}}^1$

素因数の和:395169

約数の個数: 24

約数和(自身を含む): 3842510983200

約数和(自身を除く): 898839454175

約数列:

[1, 5, 19, 25, 95, 475, 16361, 81805, 310859, 378779, 409025, 1554295, 1893895, 7196801, 7771475, 9469475, 35984005, 179920025, 6197203219, 30986016095, 117746861161, 154930080475, 588734305805, 2943671529025]

約数ペア:

[(1, 2943671529025), (5, 588734305805), (19, 154930080475), (25, 117746861161), (95, 30986016095), (475, 6197203219), (16361, 179920025), (81805, 35984005), (310859, 9469475), (378779, 7771475), (409025, 7196801), (1554295, 1893895)]