83960025

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{65851}}^1$

素因数の和:65881

約数の個数: 24

約数和(自身を含む): 146981664

約数和(自身を除く): 63021639

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 65851, 197553, 329255, 987765, 1119467, 1646275, 3358401, 4938825, 5597335, 16792005, 27986675, 83960025]

約数ペア:

[(1, 83960025), (3, 27986675), (5, 16792005), (15, 5597335), (17, 4938825), (25, 3358401), (51, 1646275), (75, 1119467), (85, 987765), (255, 329255), (425, 197553), (1275, 65851)]