11999250

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{5333}}^1$

素因数の和:5356

約数の個数: 48

約数和(自身を含む): 32452056

約数和(自身を除く): 20452806

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 125, 150, 225, 250, 375, 450, 750, 1125, 2250, 5333, 10666, 15999, 26665, 31998, 47997, 53330, 79995, 95994, 133325, 159990, 239985, 266650, 399975, 479970, 666625, 799950, 1199925, 1333250, 1999875, 2399850, 3999750, 5999625, 11999250]

約数ペア:

[(1, 11999250), (2, 5999625), (3, 3999750), (5, 2399850), (6, 1999875), (9, 1333250), (10, 1199925), (15, 799950), (18, 666625), (25, 479970), (30, 399975), (45, 266650), (50, 239985), (75, 159990), (90, 133325), (125, 95994), (150, 79995), (225, 53330), (250, 47997), (375, 31998), (450, 26665), (750, 15999), (1125, 10666), (2250, 5333)]