891690150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{457277}}^1$

素因数の和:457305

約数の個数: 48

約数和(自身を含む): 2381503824

約数和(自身を除く): 1489813674

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 457277, 914554, 1371831, 2286385, 2743662, 4572770, 5944601, 6859155, 11431925, 11889202, 13718310, 17833803, 22863850, 29723005, 34295775, 35667606, 59446010, 68591550, 89169015, 148615025, 178338030, 297230050, 445845075, 891690150]

約数ペア:

[(1, 891690150), (2, 445845075), (3, 297230050), (5, 178338030), (6, 148615025), (10, 89169015), (13, 68591550), (15, 59446010), (25, 35667606), (26, 34295775), (30, 29723005), (39, 22863850), (50, 17833803), (65, 13718310), (75, 11889202), (78, 11431925), (130, 6859155), (150, 5944601), (195, 4572770), (325, 2743662), (390, 2286385), (650, 1371831), (975, 914554), (1950, 457277)]