199778810105

素因数分解:

$5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1297}}^1\times {\mathrm{107339}}^1$

素因数の和:108689

約数の個数: 32

約数和(自身を含む): 280883877120

約数和(自身を除く): 81105067015

約数列:

[1, 5, 7, 35, 41, 205, 287, 1297, 1435, 6485, 9079, 45395, 53177, 107339, 265885, 372239, 536695, 751373, 1861195, 3756865, 4400899, 22004495, 30806293, 139218683, 154031465, 696093415, 974530781, 4872653905, 5707966003, 28539830015, 39955762021, 199778810105]

約数ペア:

[(1, 199778810105), (5, 39955762021), (7, 28539830015), (35, 5707966003), (41, 4872653905), (205, 974530781), (287, 696093415), (1297, 154031465), (1435, 139218683), (6485, 30806293), (9079, 22004495), (45395, 4400899), (53177, 3756865), (107339, 1861195), (265885, 751373), (372239, 536695)]