42497905

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{12743}}^1$

素因数の和:12800

約数の個数: 16

約数和(自身を含む): 55054080

約数和(自身を除く): 12556175

約数列:

[1, 5, 23, 29, 115, 145, 667, 3335, 12743, 63715, 293089, 369547, 1465445, 1847735, 8499581, 42497905]

約数ペア:

[(1, 42497905), (5, 8499581), (23, 1847735), (29, 1465445), (115, 369547), (145, 293089), (667, 63715), (3335, 12743)]