21101550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{140677}}^1$

素因数の和:140692

約数の個数: 24

約数和(自身を含む): 52332216

約数和(自身を除く): 31230666

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 140677, 281354, 422031, 703385, 844062, 1406770, 2110155, 3516925, 4220310, 7033850, 10550775, 21101550]

約数ペア:

[(1, 21101550), (2, 10550775), (3, 7033850), (5, 4220310), (6, 3516925), (10, 2110155), (15, 1406770), (25, 844062), (30, 703385), (50, 422031), (75, 281354), (150, 140677)]