4704245

素因数分解:

$5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{211}}^1$

素因数の和:250

約数の個数: 32

約数和(自身を含む): 7123200

約数和(自身を除く): 2418955

約数列:

[1, 5, 7, 13, 35, 49, 65, 91, 211, 245, 343, 455, 637, 1055, 1477, 1715, 2743, 3185, 4459, 7385, 10339, 13715, 19201, 22295, 51695, 72373, 96005, 134407, 361865, 672035, 940849, 4704245]

約数ペア:

[(1, 4704245), (5, 940849), (7, 672035), (13, 361865), (35, 134407), (49, 96005), (65, 72373), (91, 51695), (211, 22295), (245, 19201), (343, 13715), (455, 10339), (637, 7385), (1055, 4459), (1477, 3185), (1715, 2743)]