140652215

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{2801}}^1$

素因数の和:2911

約数の個数: 24

約数和(自身を含む): 187823664

約数和(自身を除く): 47171449

約数列:

[1, 5, 11, 55, 83, 121, 415, 605, 913, 2801, 4565, 10043, 14005, 30811, 50215, 154055, 232483, 338921, 1162415, 1694605, 2557313, 12786565, 28130443, 140652215]

約数ペア:

[(1, 140652215), (5, 28130443), (11, 12786565), (55, 2557313), (83, 1694605), (121, 1162415), (415, 338921), (605, 232483), (913, 154055), (2801, 50215), (4565, 30811), (10043, 14005)]