12147750

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{5399}}^1$

素因数の和:5422

約数の個数: 48

約数和(自身を含む): 32853600

約数和(自身を除く): 20705850

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, 5399, 10798, 16197, 26995, 32394, 48591, 53990, 80985, 97182, 134975, 161970, 242955, 269950, 404925, 485910, 674875, 809850, 1214775, 1349750, 2024625, 2429550, 4049250, 6073875, 12147750]

約数ペア:

[(1, 12147750), (2, 6073875), (3, 4049250), (5, 2429550), (6, 2024625), (9, 1349750), (10, 1214775), (15, 809850), (18, 674875), (25, 485910), (30, 404925), (45, 269950), (50, 242955), (75, 161970), (90, 134975), (125, 97182), (150, 80985), (225, 53990), (250, 48591), (375, 32394), (450, 26995), (750, 16197), (1125, 10798), (2250, 5399)]