28280075

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2053}}^1$

素因数の和:2111

約数の個数: 24

約数和(自身を含む): 38204400

約数和(自身を除く): 9924325

約数列:

[1, 5, 19, 25, 29, 95, 145, 475, 551, 725, 2053, 2755, 10265, 13775, 39007, 51325, 59537, 195035, 297685, 975175, 1131203, 1488425, 5656015, 28280075]

約数ペア:

[(1, 28280075), (5, 5656015), (19, 1488425), (25, 1131203), (29, 975175), (95, 297685), (145, 195035), (475, 59537), (551, 51325), (725, 39007), (2053, 13775), (2755, 10265)]