8889134425

素因数分解:

$5^2\times {\mathrm{409}}^1\times {\mathrm{617}}^1\times {\mathrm{1409}}^1$

素因数の和:2445

約数の個数: 24

約数和(自身を含む): 11075239800

約数和(自身を除く): 2186105375

約数列:

[1, 5, 25, 409, 617, 1409, 2045, 3085, 7045, 10225, 15425, 35225, 252353, 576281, 869353, 1261765, 2881405, 4346765, 6308825, 14407025, 21733825, 355565377, 1777826885, 8889134425]

約数ペア:

[(1, 8889134425), (5, 1777826885), (25, 355565377), (409, 21733825), (617, 14407025), (1409, 6308825), (2045, 4346765), (3085, 2881405), (7045, 1261765), (10225, 869353), (15425, 576281), (35225, 252353)]