11247750

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{4999}}^1$

素因数の和:5022

約数の個数: 48

約数和(自身を含む): 30420000

約数和(自身を除く): 19172250

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, 4999, 9998, 14997, 24995, 29994, 44991, 49990, 74985, 89982, 124975, 149970, 224955, 249950, 374925, 449910, 624875, 749850, 1124775, 1249750, 1874625, 2249550, 3749250, 5623875, 11247750]

約数ペア:

[(1, 11247750), (2, 5623875), (3, 3749250), (5, 2249550), (6, 1874625), (9, 1249750), (10, 1124775), (15, 749850), (18, 624875), (25, 449910), (30, 374925), (45, 249950), (50, 224955), (75, 149970), (90, 124975), (125, 89982), (150, 74985), (225, 49990), (250, 44991), (375, 29994), (450, 24995), (750, 14997), (1125, 9998), (2250, 4999)]