72930515

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{283}}^1$

素因数の和:531

約数の個数: 32

約数和(自身を含む): 103603200

約数和(自身を除く): 30672685

約数列:

[1, 5, 7, 35, 37, 185, 199, 259, 283, 995, 1295, 1393, 1415, 1981, 6965, 7363, 9905, 10471, 36815, 51541, 52355, 56317, 73297, 257705, 281585, 366485, 394219, 1971095, 2083729, 10418645, 14586103, 72930515]

約数ペア:

[(1, 72930515), (5, 14586103), (7, 10418645), (35, 2083729), (37, 1971095), (185, 394219), (199, 366485), (259, 281585), (283, 257705), (995, 73297), (1295, 56317), (1393, 52355), (1415, 51541), (1981, 36815), (6965, 10471), (7363, 9905)]