401375525

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{16007}}^1$

素因数の和:16093

約数の個数: 24

約数和(自身を含む): 535947840

約数和(自身を除く): 134572315

約数列:

[1, 5, 17, 25, 59, 85, 295, 425, 1003, 1475, 5015, 16007, 25075, 80035, 272119, 400175, 944413, 1360595, 4722065, 6802975, 16055021, 23610325, 80275105, 401375525]

約数ペア:

[(1, 401375525), (5, 80275105), (17, 23610325), (25, 16055021), (59, 6802975), (85, 4722065), (295, 1360595), (425, 944413), (1003, 400175), (1475, 272119), (5015, 80035), (16007, 25075)]