67954975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{8521}}^1$

素因数の和:8571

約数の個数: 24

約数和(自身を含む): 95105520

約数和(自身を除く): 27150545

約数列:

[1, 5, 11, 25, 29, 55, 145, 275, 319, 725, 1595, 7975, 8521, 42605, 93731, 213025, 247109, 468655, 1235545, 2343275, 2718199, 6177725, 13590995, 67954975]

約数ペア:

[(1, 67954975), (5, 13590995), (11, 6177725), (25, 2718199), (29, 2343275), (55, 1235545), (145, 468655), (275, 247109), (319, 213025), (725, 93731), (1595, 42605), (7975, 8521)]