42002455

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{7873}}^1$

素因数の和:7986

約数の個数: 16

約数和(自身を含む): 55558944

約数和(自身を除く): 13556489

約数列:

[1, 5, 11, 55, 97, 485, 1067, 5335, 7873, 39365, 86603, 433015, 763681, 3818405, 8400491, 42002455]

約数ペア:

[(1, 42002455), (5, 8400491), (11, 3818405), (55, 763681), (97, 433015), (485, 86603), (1067, 39365), (5335, 7873)]