1520772275

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{51683}}^1$

素因数の和:51811

約数の個数: 24

約数和(自身を含む): 2076456384

約数和(自身を除く): 555684109

約数列:

[1, 5, 11, 25, 55, 107, 275, 535, 1177, 2675, 5885, 29425, 51683, 258415, 568513, 1292075, 2842565, 5530081, 14212825, 27650405, 60830891, 138252025, 304154455, 1520772275]

約数ペア:

[(1, 1520772275), (5, 304154455), (11, 138252025), (25, 60830891), (55, 27650405), (107, 14212825), (275, 5530081), (535, 2842565), (1177, 1292075), (2675, 568513), (5885, 258415), (29425, 51683)]