11178129195

素因数分解:

$3^4\times 5^1\times {\mathrm{27600319}}^1$

素因数の和:27600336

約数の個数: 20

約数和(自身を含む): 20037832320

約数和(自身を除く): 8859703125

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 27600319, 82800957, 138001595, 248402871, 414004785, 745208613, 1242014355, 2235625839, 3726043065, 11178129195]

約数ペア:

[(1, 11178129195), (3, 3726043065), (5, 2235625839), (9, 1242014355), (15, 745208613), (27, 414004785), (45, 248402871), (81, 138001595), (135, 82800957), (405, 27600319)]