201728375

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1609}}^1$

素因数の和:1700

約数の個数: 32

約数和(自身を含む): 271252800

約数和(自身を除く): 69524425

約数列:

[1, 5, 17, 25, 59, 85, 125, 295, 425, 1003, 1475, 1609, 2125, 5015, 7375, 8045, 25075, 27353, 40225, 94931, 125375, 136765, 201125, 474655, 683825, 1613827, 2373275, 3419125, 8069135, 11866375, 40345675, 201728375]

約数ペア:

[(1, 201728375), (5, 40345675), (17, 11866375), (25, 8069135), (59, 3419125), (85, 2373275), (125, 1613827), (295, 683825), (425, 474655), (1003, 201125), (1475, 136765), (1609, 125375), (2125, 94931), (5015, 40225), (7375, 27353), (8045, 25075)]