135000900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{150001}}^1$

素因数の和:150021

約数の個数: 54

約数和(自身を含む): 423155642

約数和(自身を除く): 288154742

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 150001, 300002, 450003, 600004, 750005, 900006, 1350009, 1500010, 1800012, 2250015, 2700018, 3000020, 3750025, 4500030, 5400036, 6750045, 7500050, 9000060, 11250075, 13500090, 15000100, 22500150, 27000180, 33750225, 45000300, 67500450, 135000900]

約数ペア:

[(1, 135000900), (2, 67500450), (3, 45000300), (4, 33750225), (5, 27000180), (6, 22500150), (9, 15000100), (10, 13500090), (12, 11250075), (15, 9000060), (18, 7500050), (20, 6750045), (25, 5400036), (30, 4500030), (36, 3750025), (45, 3000020), (50, 2700018), (60, 2250015), (75, 1800012), (90, 1500010), (100, 1350009), (150, 900006), (180, 750005), (225, 600004), (300, 450003), (450, 300002), (900, 150001)]