78459355

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{389}}^1$

素因数の和:543

約数の個数: 32

約数和(自身を含む): 106142400

約数和(自身を除く): 27683045

約数列:

[1, 5, 13, 29, 65, 107, 145, 377, 389, 535, 1391, 1885, 1945, 3103, 5057, 6955, 11281, 15515, 25285, 40339, 41623, 56405, 146653, 201695, 208115, 541099, 733265, 1207067, 2705495, 6035335, 15691871, 78459355]

約数ペア:

[(1, 78459355), (5, 15691871), (13, 6035335), (29, 2705495), (65, 1207067), (107, 733265), (145, 541099), (377, 208115), (389, 201695), (535, 146653), (1391, 56405), (1885, 41623), (1945, 40339), (3103, 25285), (5057, 15515), (6955, 11281)]