89960195

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{193}}^1$

素因数の和:383

約数の個数: 32

約数和(自身を含む): 119677824

約数和(自身を除く): 29717629

約数列:

[1, 5, 13, 65, 71, 101, 193, 355, 505, 923, 965, 1313, 2509, 4615, 6565, 7171, 12545, 13703, 19493, 35855, 68515, 93223, 97465, 178139, 253409, 466115, 890695, 1267045, 1384003, 6920015, 17992039, 89960195]

約数ペア:

[(1, 89960195), (5, 17992039), (13, 6920015), (65, 1384003), (71, 1267045), (101, 890695), (193, 466115), (355, 253409), (505, 178139), (923, 97465), (965, 93223), (1313, 68515), (2509, 35855), (4615, 19493), (6565, 13703), (7171, 12545)]