25369215

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{25243}}^1$

素因数の和:25318

約数の個数: 16

約数和(自身を含む): 41198208

約数和(自身を除く): 15828993

約数列:

[1, 3, 5, 15, 67, 201, 335, 1005, 25243, 75729, 126215, 378645, 1691281, 5073843, 8456405, 25369215]

約数ペア:

[(1, 25369215), (3, 8456405), (5, 5073843), (15, 1691281), (67, 378645), (201, 126215), (335, 75729), (1005, 25243)]