16785285

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4423}}^1$

素因数の和:4465

約数の個数: 32

約数和(自身を含む): 30578688

約数和(自身を除く): 13793403

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 69, 115, 165, 253, 345, 759, 1265, 3795, 4423, 13269, 22115, 48653, 66345, 101729, 145959, 243265, 305187, 508645, 729795, 1119019, 1525935, 3357057, 5595095, 16785285]

約数ペア:

[(1, 16785285), (3, 5595095), (5, 3357057), (11, 1525935), (15, 1119019), (23, 729795), (33, 508645), (55, 305187), (69, 243265), (115, 145959), (165, 101729), (253, 66345), (345, 48653), (759, 22115), (1265, 13269), (3795, 4423)]