61746025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{1987}}^1$

素因数の和:2121

約数の個数: 24

約数和(自身を含む): 84307104

約数和(自身を除く): 22561079

約数列:

[1, 5, 11, 25, 55, 113, 275, 565, 1243, 1987, 2825, 6215, 9935, 21857, 31075, 49675, 109285, 224531, 546425, 1122655, 2469841, 5613275, 12349205, 61746025]

約数ペア:

[(1, 61746025), (5, 12349205), (11, 5613275), (25, 2469841), (55, 1122655), (113, 546425), (275, 224531), (565, 109285), (1243, 49675), (1987, 31075), (2825, 21857), (6215, 9935)]