100666655

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{1297}}^1$

素因数の和:1383

約数の個数: 24

約数和(自身を含む): 130558032

約数和(自身を除く): 29891377

約数列:

[1, 5, 19, 43, 95, 215, 361, 817, 1297, 1805, 4085, 6485, 15523, 24643, 55771, 77615, 123215, 278855, 468217, 1059649, 2341085, 5298245, 20133331, 100666655]

約数ペア:

[(1, 100666655), (5, 20133331), (19, 5298245), (43, 2341085), (95, 1059649), (215, 468217), (361, 278855), (817, 123215), (1297, 77615), (1805, 55771), (4085, 24643), (6485, 15523)]