12356021955

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2503}}^1\times {\mathrm{17321}}^1$

素因数の和:19851

約数の個数: 32

約数和(自身を含む): 20819658240

約数和(自身を除く): 8463636285

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 2503, 7509, 12515, 17321, 37545, 47557, 51963, 86605, 142671, 237785, 259815, 329099, 713355, 987297, 1645495, 4936485, 43354463, 130063389, 216772315, 650316945, 823734797, 2471204391, 4118673985, 12356021955]

約数ペア:

[(1, 12356021955), (3, 4118673985), (5, 2471204391), (15, 823734797), (19, 650316945), (57, 216772315), (95, 130063389), (285, 43354463), (2503, 4936485), (7509, 1645495), (12515, 987297), (17321, 713355), (37545, 329099), (47557, 259815), (51963, 237785), (86605, 142671)]