345872745

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{126001}}^1$

素因数の和:126073

約数の個数: 24

約数和(自身を含む): 609345672

約数和(自身を除く): 263472927

約数列:

[1, 3, 5, 9, 15, 45, 61, 183, 305, 549, 915, 2745, 126001, 378003, 630005, 1134009, 1890015, 5670045, 7686061, 23058183, 38430305, 69174549, 115290915, 345872745]

約数ペア:

[(1, 345872745), (3, 115290915), (5, 69174549), (9, 38430305), (15, 23058183), (45, 7686061), (61, 5670045), (183, 1890015), (305, 1134009), (549, 630005), (915, 378003), (2745, 126001)]