258304885

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{104789}}^1$

素因数の和:104840

約数の個数: 16

約数和(自身を含む): 339519600

約数和(自身を除く): 81214715

約数列:

[1, 5, 17, 29, 85, 145, 493, 2465, 104789, 523945, 1781413, 3038881, 8907065, 15194405, 51660977, 258304885]

約数ペア:

[(1, 258304885), (5, 51660977), (17, 15194405), (29, 8907065), (85, 3038881), (145, 1781413), (493, 523945), (2465, 104789)]