87974015

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{4451}}^1$

素因数の和:4582

約数の個数: 16

約数和(自身を含む): 108984960

約数和(自身を除く): 21010945

約数列:

[1, 5, 59, 67, 295, 335, 3953, 4451, 19765, 22255, 262609, 298217, 1313045, 1491085, 17594803, 87974015]

約数ペア:

[(1, 87974015), (5, 17594803), (59, 1491085), (67, 1313045), (295, 298217), (335, 262609), (3953, 22255), (4451, 19765)]