2318225

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1019}}^1$

素因数の和:1049

約数の個数: 24

約数和(自身を含む): 3541440

約数和(自身を除く): 1223215

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 175, 325, 455, 1019, 2275, 5095, 7133, 13247, 25475, 35665, 66235, 92729, 178325, 331175, 463645, 2318225]

約数ペア:

[(1, 2318225), (5, 463645), (7, 331175), (13, 178325), (25, 92729), (35, 66235), (65, 35665), (91, 25475), (175, 13247), (325, 7133), (455, 5095), (1019, 2275)]