25217387439

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{15887}}^1$

素因数の和:16159

約数の個数: 32

約数和(自身を含む): 35004441600

約数和(自身を除く): 9787054161

約数列:

[1, 3, 53, 67, 149, 159, 201, 447, 3551, 7897, 9983, 10653, 15887, 23691, 29949, 47661, 529099, 842011, 1064429, 1587297, 2367163, 2526033, 3193287, 7101489, 56414737, 125459639, 158599921, 169244211, 376378917, 475799763, 8405795813, 25217387439]

約数ペア:

[(1, 25217387439), (3, 8405795813), (53, 475799763), (67, 376378917), (149, 169244211), (159, 158599921), (201, 125459639), (447, 56414737), (3551, 7101489), (7897, 3193287), (9983, 2526033), (10653, 2367163), (15887, 1587297), (23691, 1064429), (29949, 842011), (47661, 529099)]