72424105

素因数分解:

$5^1\times {\mathrm{13}}^3\times {\mathrm{19}}^1\times {\mathrm{347}}^1$

素因数の和:410

約数の個数: 32

約数和(自身を含む): 99388800

約数和(自身を除く): 26964695

約数列:

[1, 5, 13, 19, 65, 95, 169, 247, 347, 845, 1235, 1735, 2197, 3211, 4511, 6593, 10985, 16055, 22555, 32965, 41743, 58643, 85709, 208715, 293215, 428545, 762359, 1114217, 3811795, 5571085, 14484821, 72424105]

約数ペア:

[(1, 72424105), (5, 14484821), (13, 5571085), (19, 3811795), (65, 1114217), (95, 762359), (169, 428545), (247, 293215), (347, 208715), (845, 85709), (1235, 58643), (1735, 41743), (2197, 32965), (3211, 22555), (4511, 16055), (6593, 10985)]