28305690735

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{7457}}^1\times {\mathrm{36151}}^1$

素因数の和:43623

約数の個数: 32

約数和(自身を含む): 51767350272

約数和(自身を除く): 23461659537

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 7457, 22371, 36151, 37285, 52199, 108453, 111855, 156597, 180755, 253057, 260995, 542265, 759171, 782985, 1265285, 3795855, 269578007, 808734021, 1347890035, 1887046049, 4043670105, 5661138147, 9435230245, 28305690735]

約数ペア:

[(1, 28305690735), (3, 9435230245), (5, 5661138147), (7, 4043670105), (15, 1887046049), (21, 1347890035), (35, 808734021), (105, 269578007), (7457, 3795855), (22371, 1265285), (36151, 782985), (37285, 759171), (52199, 542265), (108453, 260995), (111855, 253057), (156597, 180755)]