4851945

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1$

素因数の和:302

約数の個数: 48

約数和(自身を含む): 9789312

約数和(自身を除く): 4937367

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 73, 105, 211, 219, 315, 365, 511, 633, 657, 1055, 1095, 1477, 1533, 1899, 2555, 3165, 3285, 4431, 4599, 7385, 7665, 9495, 13293, 15403, 22155, 22995, 46209, 66465, 77015, 107821, 138627, 231045, 323463, 539105, 693135, 970389, 1617315, 4851945]

約数ペア:

[(1, 4851945), (3, 1617315), (5, 970389), (7, 693135), (9, 539105), (15, 323463), (21, 231045), (35, 138627), (45, 107821), (63, 77015), (73, 66465), (105, 46209), (211, 22995), (219, 22155), (315, 15403), (365, 13293), (511, 9495), (633, 7665), (657, 7385), (1055, 4599), (1095, 4431), (1477, 3285), (1533, 3165), (1899, 2555)]