289318345

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{19333}}^1$

素因数の和:19452

約数の個数: 16

約数和(自身を含む): 360540432

約数和(自身を除く): 71222087

約数列:

[1, 5, 41, 73, 205, 365, 2993, 14965, 19333, 96665, 792653, 1411309, 3963265, 7056545, 57863669, 289318345]

約数ペア:

[(1, 289318345), (5, 57863669), (41, 7056545), (73, 3963265), (205, 1411309), (365, 792653), (2993, 96665), (14965, 19333)]