1330309225

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{400093}}^1$

素因数の和:400129

約数の個数: 24

約数和(自身を含む): 1984466240

約数和(自身を除く): 654157015

約数列:

[1, 5, 7, 19, 25, 35, 95, 133, 175, 475, 665, 3325, 400093, 2000465, 2800651, 7601767, 10002325, 14003255, 38008835, 53212369, 70016275, 190044175, 266061845, 1330309225]

約数ペア:

[(1, 1330309225), (5, 266061845), (7, 190044175), (19, 70016275), (25, 53212369), (35, 38008835), (95, 14003255), (133, 10002325), (175, 7601767), (475, 2800651), (665, 2000465), (3325, 400093)]