8013425

素因数分解:

$5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1579}}^1$

素因数の和:1625

約数の個数: 24

約数和(自身を含む): 11755200

約数和(自身を除く): 3741775

約数列:

[1, 5, 7, 25, 29, 35, 145, 175, 203, 725, 1015, 1579, 5075, 7895, 11053, 39475, 45791, 55265, 228955, 276325, 320537, 1144775, 1602685, 8013425]

約数ペア:

[(1, 8013425), (5, 1602685), (7, 1144775), (25, 320537), (29, 276325), (35, 228955), (145, 55265), (175, 45791), (203, 39475), (725, 11053), (1015, 7895), (1579, 5075)]