150004500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{100003}}^1$

素因数の和:100025

約数の個数: 48

約数和(自身を含む): 436817472

約数和(自身を除く): 286812972

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 150, 250, 300, 375, 500, 750, 1500, 100003, 200006, 300009, 400012, 500015, 600018, 1000030, 1200036, 1500045, 2000060, 2500075, 3000090, 5000150, 6000180, 7500225, 10000300, 12500375, 15000450, 25000750, 30000900, 37501125, 50001500, 75002250, 150004500]

約数ペア:

[(1, 150004500), (2, 75002250), (3, 50001500), (4, 37501125), (5, 30000900), (6, 25000750), (10, 15000450), (12, 12500375), (15, 10000300), (20, 7500225), (25, 6000180), (30, 5000150), (50, 3000090), (60, 2500075), (75, 2000060), (100, 1500045), (125, 1200036), (150, 1000030), (250, 600018), (300, 500015), (375, 400012), (500, 300009), (750, 200006), (1500, 100003)]