104877215

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{641}}^1\times {\mathrm{761}}^1$

素因数の和:1450

約数の個数: 16

約数和(自身を含む): 129149856

約数和(自身を除く): 24272641

約数列:

[1, 5, 43, 215, 641, 761, 3205, 3805, 27563, 32723, 137815, 163615, 487801, 2439005, 20975443, 104877215]

約数ペア:

[(1, 104877215), (5, 20975443), (43, 2439005), (215, 487801), (641, 163615), (761, 137815), (3205, 32723), (3805, 27563)]