48891985

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{5623}}^1$

素因数の和:5712

約数の個数: 16

約数和(自身を含む): 61549056

約数和(自身を除く): 12657071

約数列:

[1, 5, 37, 47, 185, 235, 1739, 5623, 8695, 28115, 208051, 264281, 1040255, 1321405, 9778397, 48891985]

約数ペア:

[(1, 48891985), (5, 9778397), (37, 1321405), (47, 1040255), (185, 264281), (235, 208051), (1739, 28115), (5623, 8695)]