528048475

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{65393}}^1$

素因数の和:65439

約数の個数: 24

約数和(自身を含む): 729797040

約数和(自身を除く): 201748565

約数列:

[1, 5, 17, 19, 25, 85, 95, 323, 425, 475, 1615, 8075, 65393, 326965, 1111681, 1242467, 1634825, 5558405, 6212335, 21121939, 27792025, 31061675, 105609695, 528048475]

約数ペア:

[(1, 528048475), (5, 105609695), (17, 31061675), (19, 27792025), (25, 21121939), (85, 6212335), (95, 5558405), (323, 1634825), (425, 1242467), (475, 1111681), (1615, 326965), (8075, 65393)]