7875244025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{253427}}^1$

素因数の和:253561

約数の個数: 24

約数和(自身を含む): 10747374624

約数和(自身を除く): 2872130599

約数列:

[1, 5, 11, 25, 55, 113, 275, 565, 1243, 2825, 6215, 31075, 253427, 1267135, 2787697, 6335675, 13938485, 28637251, 69692425, 143186255, 315009761, 715931275, 1575048805, 7875244025]

約数ペア:

[(1, 7875244025), (5, 1575048805), (11, 715931275), (25, 315009761), (55, 143186255), (113, 69692425), (275, 28637251), (565, 13938485), (1243, 6335675), (2825, 2787697), (6215, 1267135), (31075, 253427)]