225015420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{535751}}^1$

素因数の和:535770

約数の個数: 48

約数和(自身を含む): 720050688

約数和(自身を除く): 495035268

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 535751, 1071502, 1607253, 2143004, 2678755, 3214506, 3750257, 5357510, 6429012, 7500514, 8036265, 10715020, 11250771, 15001028, 16072530, 18751285, 22501542, 32145060, 37502570, 45003084, 56253855, 75005140, 112507710, 225015420]

約数ペア:

[(1, 225015420), (2, 112507710), (3, 75005140), (4, 56253855), (5, 45003084), (6, 37502570), (7, 32145060), (10, 22501542), (12, 18751285), (14, 16072530), (15, 15001028), (20, 11250771), (21, 10715020), (28, 8036265), (30, 7500514), (35, 6429012), (42, 5357510), (60, 3750257), (70, 3214506), (84, 2678755), (105, 2143004), (140, 1607253), (210, 1071502), (420, 535751)]