445972185

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{430891}}^1$

素因数の和:430925

約数の個数: 24

約数和(自身を含む): 806629824

約数和(自身を除く): 360657639

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 430891, 1292673, 2154455, 3878019, 6463365, 9910493, 19390095, 29731479, 49552465, 89194437, 148657395, 445972185]

約数ペア:

[(1, 445972185), (3, 148657395), (5, 89194437), (9, 49552465), (15, 29731479), (23, 19390095), (45, 9910493), (69, 6463365), (115, 3878019), (207, 2154455), (345, 1292673), (1035, 430891)]