25216650

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{18679}}^1$

素因数の和:18700

約数の個数: 48

約数和(自身を含む): 69489600

約数和(自身を除く): 44272950

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 150, 225, 270, 450, 675, 1350, 18679, 37358, 56037, 93395, 112074, 168111, 186790, 280185, 336222, 466975, 504333, 560370, 840555, 933950, 1008666, 1400925, 1681110, 2521665, 2801850, 4202775, 5043330, 8405550, 12608325, 25216650]

約数ペア:

[(1, 25216650), (2, 12608325), (3, 8405550), (5, 5043330), (6, 4202775), (9, 2801850), (10, 2521665), (15, 1681110), (18, 1400925), (25, 1008666), (27, 933950), (30, 840555), (45, 560370), (50, 504333), (54, 466975), (75, 336222), (90, 280185), (135, 186790), (150, 168111), (225, 112074), (270, 93395), (450, 56037), (675, 37358), (1350, 18679)]