26157135

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1531}}^1$

素因数の和:1623

約数の個数: 32

約数和(自身を含む): 45004032

約数和(自身を除く): 18846897

約数列:

[1, 3, 5, 15, 17, 51, 67, 85, 201, 255, 335, 1005, 1139, 1531, 3417, 4593, 5695, 7655, 17085, 22965, 26027, 78081, 102577, 130135, 307731, 390405, 512885, 1538655, 1743809, 5231427, 8719045, 26157135]

約数ペア:

[(1, 26157135), (3, 8719045), (5, 5231427), (15, 1743809), (17, 1538655), (51, 512885), (67, 390405), (85, 307731), (201, 130135), (255, 102577), (335, 78081), (1005, 26027), (1139, 22965), (1531, 17085), (3417, 7655), (4593, 5695)]