140506885

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{42131}}^1$

素因数の和:42188

約数の個数: 16

約数和(自身を含む): 182010240

約数和(自身を除く): 41503355

約数列:

[1, 5, 23, 29, 115, 145, 667, 3335, 42131, 210655, 969013, 1221799, 4845065, 6108995, 28101377, 140506885]

約数ペア:

[(1, 140506885), (5, 28101377), (23, 6108995), (29, 4845065), (115, 1221799), (145, 969013), (667, 210655), (3335, 42131)]