214943175

素因数分解:

$3^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{25819}}^1$

素因数の和:25872

約数の個数: 36

約数和(自身を含む): 395407480

約数和(自身を除く): 180464305

約数列:

[1, 3, 5, 9, 15, 25, 37, 45, 75, 111, 185, 225, 333, 555, 925, 1665, 2775, 8325, 25819, 77457, 129095, 232371, 387285, 645475, 955303, 1161855, 1936425, 2865909, 4776515, 5809275, 8597727, 14329545, 23882575, 42988635, 71647725, 214943175]

約数ペア:

[(1, 214943175), (3, 71647725), (5, 42988635), (9, 23882575), (15, 14329545), (25, 8597727), (37, 5809275), (45, 4776515), (75, 2865909), (111, 1936425), (185, 1161855), (225, 955303), (333, 645475), (555, 387285), (925, 232371), (1665, 129095), (2775, 77457), (8325, 25819)]