28759085

素因数分解:

$5^1\times {\mathrm{23}}^2\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:265

約数の個数: 24

約数和(自身を含む): 36789984

約数和(自身を除く): 8030899

約数列:

[1, 5, 23, 83, 115, 131, 415, 529, 655, 1909, 2645, 3013, 9545, 10873, 15065, 43907, 54365, 69299, 219535, 250079, 346495, 1250395, 5751817, 28759085]

約数ペア:

[(1, 28759085), (5, 5751817), (23, 1250395), (83, 346495), (115, 250079), (131, 219535), (415, 69299), (529, 54365), (655, 43907), (1909, 15065), (2645, 10873), (3013, 9545)]