75018750

素因数分解:

$2^1\times 3^1\times 5^5\times {\mathrm{4001}}^1$

素因数の和:4031

約数の個数: 48

約数和(自身を含む): 187581744

約数和(自身を除く): 112562994

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 150, 250, 375, 625, 750, 1250, 1875, 3125, 3750, 4001, 6250, 8002, 9375, 12003, 18750, 20005, 24006, 40010, 60015, 100025, 120030, 200050, 300075, 500125, 600150, 1000250, 1500375, 2500625, 3000750, 5001250, 7501875, 12503125, 15003750, 25006250, 37509375, 75018750]

約数ペア:

[(1, 75018750), (2, 37509375), (3, 25006250), (5, 15003750), (6, 12503125), (10, 7501875), (15, 5001250), (25, 3000750), (30, 2500625), (50, 1500375), (75, 1000250), (125, 600150), (150, 500125), (250, 300075), (375, 200050), (625, 120030), (750, 100025), (1250, 60015), (1875, 40010), (3125, 24006), (3750, 20005), (4001, 18750), (6250, 12003), (8002, 9375)]