1291084038145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1020619793}}^1$

素因数の和:1020619832

約数の個数: 16

約数和(自身を含む): 1763631004032

約数和(自身を除く): 472546965887

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 1020619793, 5103098965, 11226817723, 23474255239, 56134088615, 117371276195, 258216807629, 1291084038145]

約数ペア:

[(1, 1291084038145), (5, 258216807629), (11, 117371276195), (23, 56134088615), (55, 23474255239), (115, 11226817723), (253, 5103098965), (1265, 1020619793)]