131816250

素因数分解:

$2^1\times 3^2\times 5^4\times {\mathrm{11717}}^1$

素因数の和:11745

約数の個数: 60

約数和(自身を含む): 356918562

約数和(自身を除く): 225102312

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 125, 150, 225, 250, 375, 450, 625, 750, 1125, 1250, 1875, 2250, 3750, 5625, 11250, 11717, 23434, 35151, 58585, 70302, 105453, 117170, 175755, 210906, 292925, 351510, 527265, 585850, 878775, 1054530, 1464625, 1757550, 2636325, 2929250, 4393875, 5272650, 7323125, 8787750, 13181625, 14646250, 21969375, 26363250, 43938750, 65908125, 131816250]

約数ペア:

[(1, 131816250), (2, 65908125), (3, 43938750), (5, 26363250), (6, 21969375), (9, 14646250), (10, 13181625), (15, 8787750), (18, 7323125), (25, 5272650), (30, 4393875), (45, 2929250), (50, 2636325), (75, 1757550), (90, 1464625), (125, 1054530), (150, 878775), (225, 585850), (250, 527265), (375, 351510), (450, 292925), (625, 210906), (750, 175755), (1125, 117170), (1250, 105453), (1875, 70302), (2250, 58585), (3750, 35151), (5625, 23434), (11250, 11717)]