252247965

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{250993}}^1$

素因数の和:251068

約数の個数: 16

約数和(自身を含む): 409622208

約数和(自身を除く): 157374243

約数列:

[1, 3, 5, 15, 67, 201, 335, 1005, 250993, 752979, 1254965, 3764895, 16816531, 50449593, 84082655, 252247965]

約数ペア:

[(1, 252247965), (3, 84082655), (5, 50449593), (15, 16816531), (67, 3764895), (201, 1254965), (335, 752979), (1005, 250993)]