71338375

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{569}}^1$

素因数の和:660

約数の個数: 32

約数和(自身を含む): 96033600

約数和(自身を除く): 24695225

約数列:

[1, 5, 17, 25, 59, 85, 125, 295, 425, 569, 1003, 1475, 2125, 2845, 5015, 7375, 9673, 14225, 25075, 33571, 48365, 71125, 125375, 167855, 241825, 570707, 839275, 1209125, 2853535, 4196375, 14267675, 71338375]

約数ペア:

[(1, 71338375), (5, 14267675), (17, 4196375), (25, 2853535), (59, 1209125), (85, 839275), (125, 570707), (295, 241825), (425, 167855), (569, 125375), (1003, 71125), (1475, 48365), (2125, 33571), (2845, 25075), (5015, 14225), (7375, 9673)]