47403505

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{1993}}^1$

素因数の和:2136

約数の個数: 16

約数和(自身を含む): 58575744

約数和(自身を除く): 11172239

約数列:

[1, 5, 67, 71, 335, 355, 1993, 4757, 9965, 23785, 133531, 141503, 667655, 707515, 9480701, 47403505]

約数ペア:

[(1, 47403505), (5, 9480701), (67, 707515), (71, 667655), (335, 141503), (355, 133531), (1993, 23785), (4757, 9965)]