140147645

素因数分解:

$5^1\times {\mathrm{11}}^3\times {\mathrm{21059}}^1$

素因数の和:21097

約数の個数: 16

約数和(自身を含む): 184991040

約数和(自身を除く): 44843395

約数列:

[1, 5, 11, 55, 121, 605, 1331, 6655, 21059, 105295, 231649, 1158245, 2548139, 12740695, 28029529, 140147645]

約数ペア:

[(1, 140147645), (5, 28029529), (11, 12740695), (55, 2548139), (121, 1158245), (605, 231649), (1331, 105295), (6655, 21059)]