202349615

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{5569}}^1$

素因数の和:5643

約数の個数: 24

約数和(自身を含む): 269097840

約数和(自身を除く): 66748225

約数列:

[1, 5, 13, 43, 65, 169, 215, 559, 845, 2795, 5569, 7267, 27845, 36335, 72397, 239467, 361985, 941161, 1197335, 3113071, 4705805, 15565355, 40469923, 202349615]

約数ペア:

[(1, 202349615), (5, 40469923), (13, 15565355), (43, 4705805), (65, 3113071), (169, 1197335), (215, 941161), (559, 361985), (845, 239467), (2795, 72397), (5569, 36335), (7267, 27845)]