201755025

素因数分解:

$3^2\times 5^2\times {\mathrm{139}}^1\times {\mathrm{6451}}^1$

素因数の和:6606

約数の個数: 36

約数和(自身を含む): 364021840

約数和(自身を除く): 162266815

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 139, 225, 417, 695, 1251, 2085, 3475, 6255, 6451, 10425, 19353, 31275, 32255, 58059, 96765, 161275, 290295, 483825, 896689, 1451475, 2690067, 4483445, 8070201, 13450335, 22417225, 40351005, 67251675, 201755025]

約数ペア:

[(1, 201755025), (3, 67251675), (5, 40351005), (9, 22417225), (15, 13450335), (25, 8070201), (45, 4483445), (75, 2690067), (139, 1451475), (225, 896689), (417, 483825), (695, 290295), (1251, 161275), (2085, 96765), (3475, 58059), (6255, 32255), (6451, 31275), (10425, 19353)]