1261893095

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{1151}}^1\times {\mathrm{7561}}^1$

素因数の和:8746

約数の個数: 16

約数和(自身を含む): 1568056320

約数和(自身を除く): 306163225

約数列:

[1, 5, 29, 145, 1151, 5755, 7561, 33379, 37805, 166895, 219269, 1096345, 8702711, 43513555, 252378619, 1261893095]

約数ペア:

[(1, 1261893095), (5, 252378619), (29, 43513555), (145, 8702711), (1151, 1096345), (5755, 219269), (7561, 166895), (33379, 37805)]