4237425

素因数分解:

$3^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{509}}^1$

素因数の和:562

約数の個数: 36

約数和(自身を含む): 7810140

約数和(自身を除く): 3572715

約数列:

[1, 3, 5, 9, 15, 25, 37, 45, 75, 111, 185, 225, 333, 509, 555, 925, 1527, 1665, 2545, 2775, 4581, 7635, 8325, 12725, 18833, 22905, 38175, 56499, 94165, 114525, 169497, 282495, 470825, 847485, 1412475, 4237425]

約数ペア:

[(1, 4237425), (3, 1412475), (5, 847485), (9, 470825), (15, 282495), (25, 169497), (37, 114525), (45, 94165), (75, 56499), (111, 38175), (185, 22905), (225, 18833), (333, 12725), (509, 8325), (555, 7635), (925, 4581), (1527, 2775), (1665, 2545)]